Home / 93,489.43-140,233.15-63,429.27

Finding the Fourth Proportional to 93,489.43, 140,233.15 and 63,429.27

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Solution

The fourth proportional to 93,489.43, 140,233.15 and 63,429.27 is: 95,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,489.43 : 140,233.15 = 63,429.27 : x
  2. Step 2: Convert to fraction form
    93,489.43/140,233.15 = 63,429.27/x
  3. Step 3: Cross multiply
    93,489.43x = 140,233.15 × 63,429.27
  4. Step 4: Simplify right side
    93,489.43x = 8,894,886,334.30
  5. Step 5: Solve for x
    x = 8,894,886,334.30/93,489.43
  6. Step 6: Final answer
    x = 95,143.23

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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.