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Finding the Fourth Proportional to 67,374.60, 101,065.44 and 29,925.84

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Solution

The fourth proportional to 67,374.60, 101,065.44 and 29,925.84 is: 44,890.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,374.60 : 101,065.44 = 29,925.84 : x
  2. Step 2: Convert to fraction form
    67,374.60/101,065.44 = 29,925.84/x
  3. Step 3: Cross multiply
    67,374.60x = 101,065.44 × 29,925.84
  4. Step 4: Simplify right side
    67,374.60x = 3,024,468,186.97
  5. Step 5: Solve for x
    x = 3,024,468,186.97/67,374.60
  6. Step 6: Final answer
    x = 44,890.33

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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.