Home / 94,122.14-141,073.80-34,920.05

Finding the Fourth Proportional to 94,122.14, 141,073.80 and 34,920.05

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Solution

The fourth proportional to 94,122.14, 141,073.80 and 34,920.05 is: 52,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,122.14 : 141,073.80 = 34,920.05 : x
  2. Step 2: Convert to fraction form
    94,122.14/141,073.80 = 34,920.05/x
  3. Step 3: Cross multiply
    94,122.14x = 141,073.80 × 34,920.05
  4. Step 4: Simplify right side
    94,122.14x = 4,926,304,149.69
  5. Step 5: Solve for x
    x = 4,926,304,149.69/94,122.14
  6. Step 6: Final answer
    x = 52,339.48

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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.