Home / 176,219.20-243,182.71-95,646.70

Finding the Fourth Proportional to 176,219.20, 243,182.71 and 95,646.70

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Solution

The fourth proportional to 176,219.20, 243,182.71 and 95,646.70 is: 131,992.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,219.20 : 243,182.71 = 95,646.70 : x
  2. Step 2: Convert to fraction form
    176,219.20/243,182.71 = 95,646.70/x
  3. Step 3: Cross multiply
    176,219.20x = 243,182.71 × 95,646.70
  4. Step 4: Simplify right side
    176,219.20x = 23,259,622,910.13
  5. Step 5: Solve for x
    x = 23,259,622,910.13/176,219.20
  6. Step 6: Final answer
    x = 131,992.56

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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.