Home / 247,508.29-341,561.58-134,331.04

Finding the Fourth Proportional to 247,508.29, 341,561.58 and 134,331.04

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Solution

The fourth proportional to 247,508.29, 341,561.58 and 134,331.04 is: 185,376.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,508.29 : 341,561.58 = 134,331.04 : x
  2. Step 2: Convert to fraction form
    247,508.29/341,561.58 = 134,331.04/x
  3. Step 3: Cross multiply
    247,508.29x = 341,561.58 × 134,331.04
  4. Step 4: Simplify right side
    247,508.29x = 45,882,322,265.44
  5. Step 5: Solve for x
    x = 45,882,322,265.44/247,508.29
  6. Step 6: Final answer
    x = 185,376.91

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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.