Home / 176,707.19-243,850.37-96,132.66

Finding the Fourth Proportional to 176,707.19, 243,850.37 and 96,132.66

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Solution

The fourth proportional to 176,707.19, 243,850.37 and 96,132.66 is: 132,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,707.19 : 243,850.37 = 96,132.66 : x
  2. Step 2: Convert to fraction form
    176,707.19/243,850.37 = 96,132.66/x
  3. Step 3: Cross multiply
    176,707.19x = 243,850.37 × 96,132.66
  4. Step 4: Simplify right side
    176,707.19x = 23,441,984,229.42
  5. Step 5: Solve for x
    x = 23,441,984,229.42/176,707.19
  6. Step 6: Final answer
    x = 132,660.05

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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.