Home / 176,091.76-243,004.56-95,517.76

Finding the Fourth Proportional to 176,091.76, 243,004.56 and 95,517.76

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Solution

The fourth proportional to 176,091.76, 243,004.56 and 95,517.76 is: 131,813.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,091.76 : 243,004.56 = 95,517.76 : x
  2. Step 2: Convert to fraction form
    176,091.76/243,004.56 = 95,517.76/x
  3. Step 3: Cross multiply
    176,091.76x = 243,004.56 × 95,517.76
  4. Step 4: Simplify right side
    176,091.76x = 23,211,251,240.99
  5. Step 5: Solve for x
    x = 23,211,251,240.99/176,091.76
  6. Step 6: Final answer
    x = 131,813.39

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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.