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Finding the Fourth Proportional to 29,375.60, 44,070.89 and 9,654.32

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Solution

The fourth proportional to 29,375.60, 44,070.89 and 9,654.32 is: 14,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375.60 : 44,070.89 = 9,654.32 : x
  2. Step 2: Convert to fraction form
    29,375.60/44,070.89 = 9,654.32/x
  3. Step 3: Cross multiply
    29,375.60x = 44,070.89 × 9,654.32
  4. Step 4: Simplify right side
    29,375.60x = 425,474,536.65
  5. Step 5: Solve for x
    x = 425,474,536.65/29,375.60
  6. Step 6: Final answer
    x = 14,483.95

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1.5x scale

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.