Home / 168,775.76-232,909.94-95,182.34

Finding the Fourth Proportional to 168,775.76, 232,909.94 and 95,182.34

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Solution

The fourth proportional to 168,775.76, 232,909.94 and 95,182.34 is: 131,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,775.76 : 232,909.94 = 95,182.34 : x
  2. Step 2: Convert to fraction form
    168,775.76/232,909.94 = 95,182.34/x
  3. Step 3: Cross multiply
    168,775.76x = 232,909.94 × 95,182.34
  4. Step 4: Simplify right side
    168,775.76x = 22,168,913,098.46
  5. Step 5: Solve for x
    x = 22,168,913,098.46/168,775.76
  6. Step 6: Final answer
    x = 131,351.29

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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.