Home / 62,135.27-93,180.22-22,680.71

Finding the Fourth Proportional to 62,135.27, 93,180.22 and 22,680.71

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Solution

The fourth proportional to 62,135.27, 93,180.22 and 22,680.71 is: 34,012.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,135.27 : 93,180.22 = 22,680.71 : x
  2. Step 2: Convert to fraction form
    62,135.27/93,180.22 = 22,680.71/x
  3. Step 3: Cross multiply
    62,135.27x = 93,180.22 × 22,680.71
  4. Step 4: Simplify right side
    62,135.27x = 2,113,393,547.56
  5. Step 5: Solve for x
    x = 2,113,393,547.56/62,135.27
  6. Step 6: Final answer
    x = 34,012.78

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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.