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Finding the Fourth Proportional to 62,453.56, 93,566.92 and 36,102.64

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Solution

The fourth proportional to 62,453.56, 93,566.92 and 36,102.64 is: 54,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,453.56 : 93,566.92 = 36,102.64 : x
  2. Step 2: Convert to fraction form
    62,453.56/93,566.92 = 36,102.64/x
  3. Step 3: Cross multiply
    62,453.56x = 93,566.92 × 36,102.64
  4. Step 4: Simplify right side
    62,453.56x = 3,378,012,828.67
  5. Step 5: Solve for x
    x = 3,378,012,828.67/62,453.56
  6. Step 6: Final answer
    x = 54,088.40

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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.