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Finding the Fourth Proportional to 162,801.60, 244,087.20 and 62,923.20

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Solution

The fourth proportional to 162,801.60, 244,087.20 and 62,923.20 is: 94,340.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,801.60 : 244,087.20 = 62,923.20 : x
  2. Step 2: Convert to fraction form
    162,801.60/244,087.20 = 62,923.20/x
  3. Step 3: Cross multiply
    162,801.60x = 244,087.20 × 62,923.20
  4. Step 4: Simplify right side
    162,801.60x = 15,358,747,703.04
  5. Step 5: Solve for x
    x = 15,358,747,703.04/162,801.60
  6. Step 6: Final answer
    x = 94,340.27

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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.