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Finding the Fourth Proportional to 63,807.76, 95,544.43 and 44,985.89

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Solution

The fourth proportional to 63,807.76, 95,544.43 and 44,985.89 is: 67,360.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.76 : 95,544.43 = 44,985.89 : x
  2. Step 2: Convert to fraction form
    63,807.76/95,544.43 = 44,985.89/x
  3. Step 3: Cross multiply
    63,807.76x = 95,544.43 × 44,985.89
  4. Step 4: Simplify right side
    63,807.76x = 4,298,151,344.49
  5. Step 5: Solve for x
    x = 4,298,151,344.49/63,807.76
  6. Step 6: Final answer
    x = 67,360.95

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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.