Home / 62,121.76-93,122.16-24,669.52

Finding the Fourth Proportional to 62,121.76, 93,122.16 and 24,669.52

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Solution

The fourth proportional to 62,121.76, 93,122.16 and 24,669.52 is: 36,980.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,121.76 : 93,122.16 = 24,669.52 : x
  2. Step 2: Convert to fraction form
    62,121.76/93,122.16 = 24,669.52/x
  3. Step 3: Cross multiply
    62,121.76x = 93,122.16 × 24,669.52
  4. Step 4: Simplify right side
    62,121.76x = 2,297,278,988.56
  5. Step 5: Solve for x
    x = 2,297,278,988.56/62,121.76
  6. Step 6: Final answer
    x = 36,980.26

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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.