Home / 247,392.52-371,087.82-89,584.06

Finding the Fourth Proportional to 247,392.52, 371,087.82 and 89,584.06

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Solution

The fourth proportional to 247,392.52, 371,087.82 and 89,584.06 is: 134,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,392.52 : 371,087.82 = 89,584.06 : x
  2. Step 2: Convert to fraction form
    247,392.52/371,087.82 = 89,584.06/x
  3. Step 3: Cross multiply
    247,392.52x = 371,087.82 × 89,584.06
  4. Step 4: Simplify right side
    247,392.52x = 33,243,553,532.15
  5. Step 5: Solve for x
    x = 33,243,553,532.15/247,392.52
  6. Step 6: Final answer
    x = 134,375.74

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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.