Home / 253,681.44-350,082.96-153,060

Finding the Fourth Proportional to 253,681.44, 350,082.96 and 153,060

Calculator

Solution

The fourth proportional to 253,681.44, 350,082.96 and 153,060 is: 211,224.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,681.44 : 350,082.96 = 153,060 : x
  2. Step 2: Convert to fraction form
    253,681.44/350,082.96 = 153,060/x
  3. Step 3: Cross multiply
    253,681.44x = 350,082.96 × 153,060
  4. Step 4: Simplify right side
    253,681.44x = 53,583,697,857.60
  5. Step 5: Solve for x
    x = 53,583,697,857.60/253,681.44
  6. Step 6: Final answer
    x = 211,224.35

Related Problems

Find fourth proportional to 126,840.72, 175,041.48 and 76,530
Half scale
Find fourth proportional to 507,362.88, 700,165.92 and 306,120
Double scale
Find fourth proportional to 253,682.44, 350,084.34 and 153,061
Similar ratio
Find fourth proportional to 380,522.16, 525,124.44 and 229,590
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.