Home / 94,819.38-130,831.42-60,377.97

Finding the Fourth Proportional to 94,819.38, 130,831.42 and 60,377.97

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Solution

The fourth proportional to 94,819.38, 130,831.42 and 60,377.97 is: 83,309.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819.38 : 130,831.42 = 60,377.97 : x
  2. Step 2: Convert to fraction form
    94,819.38/130,831.42 = 60,377.97/x
  3. Step 3: Cross multiply
    94,819.38x = 130,831.42 × 60,377.97
  4. Step 4: Simplify right side
    94,819.38x = 7,899,335,551.82
  5. Step 5: Solve for x
    x = 7,899,335,551.82/94,819.38
  6. Step 6: Final answer
    x = 83,309.29

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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.