Home / 195,562.17-293,340.78-62,440.74

Finding the Fourth Proportional to 195,562.17, 293,340.78 and 62,440.74

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Solution

The fourth proportional to 195,562.17, 293,340.78 and 62,440.74 is: 93,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,562.17 : 293,340.78 = 62,440.74 : x
  2. Step 2: Convert to fraction form
    195,562.17/293,340.78 = 62,440.74/x
  3. Step 3: Cross multiply
    195,562.17x = 293,340.78 × 62,440.74
  4. Step 4: Simplify right side
    195,562.17x = 18,316,415,375.38
  5. Step 5: Solve for x
    x = 18,316,415,375.38/195,562.17
  6. Step 6: Final answer
    x = 93,660.32

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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.