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Finding the Fourth Proportional to 162,392.50, 243,560.00 and 44,073.04

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Solution

The fourth proportional to 162,392.50, 243,560.00 and 44,073.04 is: 66,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,392.50 : 243,560.00 = 44,073.04 : x
  2. Step 2: Convert to fraction form
    162,392.50/243,560.00 = 44,073.04/x
  3. Step 3: Cross multiply
    162,392.50x = 243,560.00 × 44,073.04
  4. Step 4: Simplify right side
    162,392.50x = 10,734,429,402.03
  5. Step 5: Solve for x
    x = 10,734,429,402.03/162,392.50
  6. Step 6: Final answer
    x = 66,101.76

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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.