Home / 176,231.03-243,198.05-95,657.90

Finding the Fourth Proportional to 176,231.03, 243,198.05 and 95,657.90

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Solution

The fourth proportional to 176,231.03, 243,198.05 and 95,657.90 is: 132,007.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,231.03 : 243,198.05 = 95,657.90 : x
  2. Step 2: Convert to fraction form
    176,231.03/243,198.05 = 95,657.90/x
  3. Step 3: Cross multiply
    176,231.03x = 243,198.05 × 95,657.90
  4. Step 4: Simplify right side
    176,231.03x = 23,263,813,052.82
  5. Step 5: Solve for x
    x = 23,263,813,052.82/176,231.03
  6. Step 6: Final answer
    x = 132,007.48

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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.