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Finding the Fourth Proportional to 96,404.93, 144,614.13 and 29,836.30

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Solution

The fourth proportional to 96,404.93, 144,614.13 and 29,836.30 is: 44,756.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,404.93 : 144,614.13 = 29,836.30 : x
  2. Step 2: Convert to fraction form
    96,404.93/144,614.13 = 29,836.30/x
  3. Step 3: Cross multiply
    96,404.93x = 144,614.13 × 29,836.30
  4. Step 4: Simplify right side
    96,404.93x = 4,314,750,566.92
  5. Step 5: Solve for x
    x = 4,314,750,566.92/96,404.93
  6. Step 6: Final answer
    x = 44,756.53

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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.