Home / 232,219.38-348,387.39-66,007.38

Finding the Fourth Proportional to 232,219.38, 348,387.39 and 66,007.38

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Solution

The fourth proportional to 232,219.38, 348,387.39 and 66,007.38 is: 99,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,219.38 : 348,387.39 = 66,007.38 : x
  2. Step 2: Convert to fraction form
    232,219.38/348,387.39 = 66,007.38/x
  3. Step 3: Cross multiply
    232,219.38x = 348,387.39 × 66,007.38
  4. Step 4: Simplify right side
    232,219.38x = 22,996,138,838.94
  5. Step 5: Solve for x
    x = 22,996,138,838.94/232,219.38
  6. Step 6: Final answer
    x = 99,027.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.