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Finding the Fourth Proportional to 93,504.62, 140,252.16 and 34,335.74

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Solution

The fourth proportional to 93,504.62, 140,252.16 and 34,335.74 is: 51,501.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,504.62 : 140,252.16 = 34,335.74 : x
  2. Step 2: Convert to fraction form
    93,504.62/140,252.16 = 34,335.74/x
  3. Step 3: Cross multiply
    93,504.62x = 140,252.16 × 34,335.74
  4. Step 4: Simplify right side
    93,504.62x = 4,815,661,700.20
  5. Step 5: Solve for x
    x = 4,815,661,700.20/93,504.62
  6. Step 6: Final answer
    x = 51,501.86

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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.