Home / 94,265.40-141,398.10-41,647.80

Finding the Fourth Proportional to 94,265.40, 141,398.10 and 41,647.80

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Solution

The fourth proportional to 94,265.40, 141,398.10 and 41,647.80 is: 62,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,265.40 : 141,398.10 = 41,647.80 : x
  2. Step 2: Convert to fraction form
    94,265.40/141,398.10 = 41,647.80/x
  3. Step 3: Cross multiply
    94,265.40x = 141,398.10 × 41,647.80
  4. Step 4: Simplify right side
    94,265.40x = 5,888,919,789.18
  5. Step 5: Solve for x
    x = 5,888,919,789.18/94,265.40
  6. Step 6: Final answer
    x = 62,471.70

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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.