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Finding the Fourth Proportional to 141,394.76, 212,125.92 and 41,552.76

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Solution

The fourth proportional to 141,394.76, 212,125.92 and 41,552.76 is: 62,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,394.76 : 212,125.92 = 41,552.76 : x
  2. Step 2: Convert to fraction form
    141,394.76/212,125.92 = 41,552.76/x
  3. Step 3: Cross multiply
    141,394.76x = 212,125.92 × 41,552.76
  4. Step 4: Simplify right side
    141,394.76x = 8,814,417,443.54
  5. Step 5: Solve for x
    x = 8,814,417,443.54/141,394.76
  6. Step 6: Final answer
    x = 62,339.07

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1.5x scale

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.