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Finding the Fourth Proportional to 92,008.99, 137,792.01 and 62,336.87

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Solution

The fourth proportional to 92,008.99, 137,792.01 and 62,336.87 is: 93,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,008.99 : 137,792.01 = 62,336.87 : x
  2. Step 2: Convert to fraction form
    92,008.99/137,792.01 = 62,336.87/x
  3. Step 3: Cross multiply
    92,008.99x = 137,792.01 × 62,336.87
  4. Step 4: Simplify right side
    92,008.99x = 8,589,522,113.07
  5. Step 5: Solve for x
    x = 8,589,522,113.07/92,008.99
  6. Step 6: Final answer
    x = 93,355.25

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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.