Home / 176,334.15-243,340.38-95,761.02

Finding the Fourth Proportional to 176,334.15, 243,340.38 and 95,761.02

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Solution

The fourth proportional to 176,334.15, 243,340.38 and 95,761.02 is: 132,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,334.15 : 243,340.38 = 95,761.02 : x
  2. Step 2: Convert to fraction form
    176,334.15/243,340.38 = 95,761.02/x
  3. Step 3: Cross multiply
    176,334.15x = 243,340.38 × 95,761.02
  4. Step 4: Simplify right side
    176,334.15x = 23,302,522,995.99
  5. Step 5: Solve for x
    x = 23,302,522,995.99/176,334.15
  6. Step 6: Final answer
    x = 132,149.80

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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.