Home / 141,251.60-211,880.76-41,414.48

Finding the Fourth Proportional to 141,251.60, 211,880.76 and 41,414.48

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Solution

The fourth proportional to 141,251.60, 211,880.76 and 41,414.48 is: 62,122.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,251.60 : 211,880.76 = 41,414.48 : x
  2. Step 2: Convert to fraction form
    141,251.60/211,880.76 = 41,414.48/x
  3. Step 3: Cross multiply
    141,251.60x = 211,880.76 × 41,414.48
  4. Step 4: Simplify right side
    141,251.60x = 8,774,931,497.40
  5. Step 5: Solve for x
    x = 8,774,931,497.40/141,251.60
  6. Step 6: Final answer
    x = 62,122.71

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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.