Home / 176,337.78-243,346.08-95,765.33

Finding the Fourth Proportional to 176,337.78, 243,346.08 and 95,765.33

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Solution

The fourth proportional to 176,337.78, 243,346.08 and 95,765.33 is: 132,156.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,337.78 : 243,346.08 = 95,765.33 : x
  2. Step 2: Convert to fraction form
    176,337.78/243,346.08 = 95,765.33/x
  3. Step 3: Cross multiply
    176,337.78x = 243,346.08 × 95,765.33
  4. Step 4: Simplify right side
    176,337.78x = 23,304,115,959.85
  5. Step 5: Solve for x
    x = 23,304,115,959.85/176,337.78
  6. Step 6: Final answer
    x = 132,156.12

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1.5x scale

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.