Home / 93,092.46-138,585.86-92,538.96

Finding the Fourth Proportional to 93,092.46, 138,585.86 and 92,538.96

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Solution

The fourth proportional to 93,092.46, 138,585.86 and 92,538.96 is: 137,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,092.46 : 138,585.86 = 92,538.96 : x
  2. Step 2: Convert to fraction form
    93,092.46/138,585.86 = 92,538.96/x
  3. Step 3: Cross multiply
    93,092.46x = 138,585.86 × 92,538.96
  4. Step 4: Simplify right side
    93,092.46x = 12,824,590,892.41
  5. Step 5: Solve for x
    x = 12,824,590,892.41/93,092.46
  6. Step 6: Final answer
    x = 137,761.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.