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Finding the Fourth Proportional to 141,366.71, 212,050.98 and 41,526.52

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Solution

The fourth proportional to 141,366.71, 212,050.98 and 41,526.52 is: 62,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,366.71 : 212,050.98 = 41,526.52 : x
  2. Step 2: Convert to fraction form
    141,366.71/212,050.98 = 41,526.52/x
  3. Step 3: Cross multiply
    141,366.71x = 212,050.98 × 41,526.52
  4. Step 4: Simplify right side
    141,366.71x = 8,805,738,731.86
  5. Step 5: Solve for x
    x = 8,805,738,731.86/141,366.71
  6. Step 6: Final answer
    x = 62,290.04

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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.