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Finding the Fourth Proportional to 61,687.17, 92,092.55 and 59,500.17

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Solution

The fourth proportional to 61,687.17, 92,092.55 and 59,500.17 is: 88,827.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,687.17 : 92,092.55 = 59,500.17 : x
  2. Step 2: Convert to fraction form
    61,687.17/92,092.55 = 59,500.17/x
  3. Step 3: Cross multiply
    61,687.17x = 92,092.55 × 59,500.17
  4. Step 4: Simplify right side
    61,687.17x = 5,479,522,083.23
  5. Step 5: Solve for x
    x = 5,479,522,083.23/61,687.17
  6. Step 6: Final answer
    x = 88,827.58

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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.