Home / 176,330.48-243,335.31-95,757.44

Finding the Fourth Proportional to 176,330.48, 243,335.31 and 95,757.44

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Solution

The fourth proportional to 176,330.48, 243,335.31 and 95,757.44 is: 132,144.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,330.48 : 243,335.31 = 95,757.44 : x
  2. Step 2: Convert to fraction form
    176,330.48/243,335.31 = 95,757.44/x
  3. Step 3: Cross multiply
    176,330.48x = 243,335.31 × 95,757.44
  4. Step 4: Simplify right side
    176,330.48x = 23,301,166,347.21
  5. Step 5: Solve for x
    x = 23,301,166,347.21/176,330.48
  6. Step 6: Final answer
    x = 132,144.86

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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.