Home / 103,169.64-154,748.04-36,601

Finding the Fourth Proportional to 103,169.64, 154,748.04 and 36,601

Calculator

Solution

The fourth proportional to 103,169.64, 154,748.04 and 36,601 is: 54,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,169.64 : 154,748.04 = 36,601 : x
  2. Step 2: Convert to fraction form
    103,169.64/154,748.04 = 36,601/x
  3. Step 3: Cross multiply
    103,169.64x = 154,748.04 × 36,601
  4. Step 4: Simplify right side
    103,169.64x = 5,663,933,012.04
  5. Step 5: Solve for x
    x = 5,663,933,012.04/103,169.64
  6. Step 6: Final answer
    x = 54,899.22

Related Problems

Find fourth proportional to 51,584.82, 77,374.02 and 18,300.50
Half scale
Find fourth proportional to 206,339.28, 309,496.08 and 73,202
Double scale
Find fourth proportional to 103,170.64, 154,749.54 and 36,602
Similar ratio
Find fourth proportional to 154,754.46, 232,122.06 and 54,901.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.