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Finding the Fourth Proportional to 151,524.86, 227,322.95 and 44,909.69

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Solution

The fourth proportional to 151,524.86, 227,322.95 and 44,909.69 is: 67,375.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,524.86 : 227,322.95 = 44,909.69 : x
  2. Step 2: Convert to fraction form
    151,524.86/227,322.95 = 44,909.69/x
  3. Step 3: Cross multiply
    151,524.86x = 227,322.95 × 44,909.69
  4. Step 4: Simplify right side
    151,524.86x = 10,209,001,853.22
  5. Step 5: Solve for x
    x = 10,209,001,853.22/151,524.86
  6. Step 6: Final answer
    x = 67,375.10

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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.