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Finding the Fourth Proportional to 63,374.10, 95,061.15 and 37,065.30

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Solution

The fourth proportional to 63,374.10, 95,061.15 and 37,065.30 is: 55,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,374.10 : 95,061.15 = 37,065.30 : x
  2. Step 2: Convert to fraction form
    63,374.10/95,061.15 = 37,065.30/x
  3. Step 3: Cross multiply
    63,374.10x = 95,061.15 × 37,065.30
  4. Step 4: Simplify right side
    63,374.10x = 3,523,470,043.10
  5. Step 5: Solve for x
    x = 3,523,470,043.10/63,374.10
  6. Step 6: Final answer
    x = 55,597.95

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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.