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Finding the Fourth Proportional to 63,692.76, 95,538.09 and 16,307.46

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Solution

The fourth proportional to 63,692.76, 95,538.09 and 16,307.46 is: 24,460.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,692.76 : 95,538.09 = 16,307.46 : x
  2. Step 2: Convert to fraction form
    63,692.76/95,538.09 = 16,307.46/x
  3. Step 3: Cross multiply
    63,692.76x = 95,538.09 × 16,307.46
  4. Step 4: Simplify right side
    63,692.76x = 1,557,983,581.15
  5. Step 5: Solve for x
    x = 1,557,983,581.15/63,692.76
  6. Step 6: Final answer
    x = 24,460.92

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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.