Home / 93,414.38-140,129.44-29,387.22

Finding the Fourth Proportional to 93,414.38, 140,129.44 and 29,387.22

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Solution

The fourth proportional to 93,414.38, 140,129.44 and 29,387.22 is: 44,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,414.38 : 140,129.44 = 29,387.22 : x
  2. Step 2: Convert to fraction form
    93,414.38/140,129.44 = 29,387.22/x
  3. Step 3: Cross multiply
    93,414.38x = 140,129.44 × 29,387.22
  4. Step 4: Simplify right side
    93,414.38x = 4,118,015,036.33
  5. Step 5: Solve for x
    x = 4,118,015,036.33/93,414.38
  6. Step 6: Final answer
    x = 44,083.31

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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.