Home / 94,188.69-141,144.80-47,377.17

Finding the Fourth Proportional to 94,188.69, 141,144.80 and 47,377.17

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Solution

The fourth proportional to 94,188.69, 141,144.80 and 47,377.17 is: 70,996.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,188.69 : 141,144.80 = 47,377.17 : x
  2. Step 2: Convert to fraction form
    94,188.69/141,144.80 = 47,377.17/x
  3. Step 3: Cross multiply
    94,188.69x = 141,144.80 × 47,377.17
  4. Step 4: Simplify right side
    94,188.69x = 6,687,040,947.33
  5. Step 5: Solve for x
    x = 6,687,040,947.33/94,188.69
  6. Step 6: Final answer
    x = 70,996.22

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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.