Home / 250,380.97-375,309.02-92,508.73

Finding the Fourth Proportional to 250,380.97, 375,309.02 and 92,508.73

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Solution

The fourth proportional to 250,380.97, 375,309.02 and 92,508.73 is: 138,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,380.97 : 375,309.02 = 92,508.73 : x
  2. Step 2: Convert to fraction form
    250,380.97/375,309.02 = 92,508.73/x
  3. Step 3: Cross multiply
    250,380.97x = 375,309.02 × 92,508.73
  4. Step 4: Simplify right side
    250,380.97x = 34,719,360,804.34
  5. Step 5: Solve for x
    x = 34,719,360,804.34/250,380.97
  6. Step 6: Final answer
    x = 138,666.13

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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.