Home / 93,635.28-140,387.31-34,463.27

Finding the Fourth Proportional to 93,635.28, 140,387.31 and 34,463.27

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Solution

The fourth proportional to 93,635.28, 140,387.31 and 34,463.27 is: 51,670.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,635.28 : 140,387.31 = 34,463.27 : x
  2. Step 2: Convert to fraction form
    93,635.28/140,387.31 = 34,463.27/x
  3. Step 3: Cross multiply
    93,635.28x = 140,387.31 × 34,463.27
  4. Step 4: Simplify right side
    93,635.28x = 4,838,206,120.07
  5. Step 5: Solve for x
    x = 4,838,206,120.07/93,635.28
  6. Step 6: Final answer
    x = 51,670.76

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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.