Home / 176,352.08-243,367.62-95,780.37

Finding the Fourth Proportional to 176,352.08, 243,367.62 and 95,780.37

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Solution

The fourth proportional to 176,352.08, 243,367.62 and 95,780.37 is: 132,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,352.08 : 243,367.62 = 95,780.37 : x
  2. Step 2: Convert to fraction form
    176,352.08/243,367.62 = 95,780.37/x
  3. Step 3: Cross multiply
    176,352.08x = 243,367.62 × 95,780.37
  4. Step 4: Simplify right side
    176,352.08x = 23,309,840,689.62
  5. Step 5: Solve for x
    x = 23,309,840,689.62/176,352.08
  6. Step 6: Final answer
    x = 132,177.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.