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Finding the Fourth Proportional to 62,328.76, 93,527.16 and 36,084.76

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Solution

The fourth proportional to 62,328.76, 93,527.16 and 36,084.76 is: 54,146.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,328.76 : 93,527.16 = 36,084.76 : x
  2. Step 2: Convert to fraction form
    62,328.76/93,527.16 = 36,084.76/x
  3. Step 3: Cross multiply
    62,328.76x = 93,527.16 × 36,084.76
  4. Step 4: Simplify right side
    62,328.76x = 3,374,904,474.02
  5. Step 5: Solve for x
    x = 3,374,904,474.02/62,328.76
  6. Step 6: Final answer
    x = 54,146.83

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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.