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Finding the Fourth Proportional to 63,692.73, 95,526.34 and 60,531.30

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Solution

The fourth proportional to 63,692.73, 95,526.34 and 60,531.30 is: 90,784.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,692.73 : 95,526.34 = 60,531.30 : x
  2. Step 2: Convert to fraction form
    63,692.73/95,526.34 = 60,531.30/x
  3. Step 3: Cross multiply
    63,692.73x = 95,526.34 × 60,531.30
  4. Step 4: Simplify right side
    63,692.73x = 5,782,333,393.11
  5. Step 5: Solve for x
    x = 5,782,333,393.11/63,692.73
  6. Step 6: Final answer
    x = 90,784.83

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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.