Home / 250,059-375,088.50-74,955

Finding the Fourth Proportional to 250,059, 375,088.50 and 74,955

Calculator

Solution

The fourth proportional to 250,059, 375,088.50 and 74,955 is: 112,432.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,059 : 375,088.50 = 74,955 : x
  2. Step 2: Convert to fraction form
    250,059/375,088.50 = 74,955/x
  3. Step 3: Cross multiply
    250,059x = 375,088.50 × 74,955
  4. Step 4: Simplify right side
    250,059x = 28,114,758,517.50
  5. Step 5: Solve for x
    x = 28,114,758,517.50/250,059
  6. Step 6: Final answer
    x = 112,432.50

Related Problems

Find fourth proportional to 125,029.50, 187,544.25 and 37,477.50
Half scale
Find fourth proportional to 500,118, 750,177 and 149,910
Double scale
Find fourth proportional to 250,060, 375,090 and 74,956
Similar ratio
Find fourth proportional to 375,088.50, 562,632.75 and 112,432.50
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.