Home / 247,436.06-371,150.82-60,449.18

Finding the Fourth Proportional to 247,436.06, 371,150.82 and 60,449.18

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Solution

The fourth proportional to 247,436.06, 371,150.82 and 60,449.18 is: 90,672.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,436.06 : 371,150.82 = 60,449.18 : x
  2. Step 2: Convert to fraction form
    247,436.06/371,150.82 = 60,449.18/x
  3. Step 3: Cross multiply
    247,436.06x = 371,150.82 × 60,449.18
  4. Step 4: Simplify right side
    247,436.06x = 22,435,762,725.33
  5. Step 5: Solve for x
    x = 22,435,762,725.33/247,436.06
  6. Step 6: Final answer
    x = 90,672.97

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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.