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Finding the Fourth Proportional to 162,902.39, 244,320.77 and 44,585.69

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Solution

The fourth proportional to 162,902.39, 244,320.77 and 44,585.69 is: 66,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,902.39 : 244,320.77 = 44,585.69 : x
  2. Step 2: Convert to fraction form
    162,902.39/244,320.77 = 44,585.69/x
  3. Step 3: Cross multiply
    162,902.39x = 244,320.77 × 44,585.69
  4. Step 4: Simplify right side
    162,902.39x = 10,893,209,001.64
  5. Step 5: Solve for x
    x = 10,893,209,001.64/162,902.39
  6. Step 6: Final answer
    x = 66,869.55

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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.