Home / 162,562.26-243,818.76-44,242.83

Finding the Fourth Proportional to 162,562.26, 243,818.76 and 44,242.83

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Solution

The fourth proportional to 162,562.26, 243,818.76 and 44,242.83 is: 66,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,562.26 : 243,818.76 = 44,242.83 : x
  2. Step 2: Convert to fraction form
    162,562.26/243,818.76 = 44,242.83/x
  3. Step 3: Cross multiply
    162,562.26x = 243,818.76 × 44,242.83
  4. Step 4: Simplify right side
    162,562.26x = 10,787,231,949.49
  5. Step 5: Solve for x
    x = 10,787,231,949.49/162,562.26
  6. Step 6: Final answer
    x = 66,357.54

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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.