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Finding the Fourth Proportional to 62,691.66, 93,385.89 and 59,296.32

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Solution

The fourth proportional to 62,691.66, 93,385.89 and 59,296.32 is: 88,328.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,691.66 : 93,385.89 = 59,296.32 : x
  2. Step 2: Convert to fraction form
    62,691.66/93,385.89 = 59,296.32/x
  3. Step 3: Cross multiply
    62,691.66x = 93,385.89 × 59,296.32
  4. Step 4: Simplify right side
    62,691.66x = 5,537,439,616.92
  5. Step 5: Solve for x
    x = 5,537,439,616.92/62,691.66
  6. Step 6: Final answer
    x = 88,328.17

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1.5x scale

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.