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Finding the Fourth Proportional to 44,841.74, 67,262 and 15,280.18

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Solution

The fourth proportional to 44,841.74, 67,262 and 15,280.18 is: 22,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,841.74 : 67,262 = 15,280.18 : x
  2. Step 2: Convert to fraction form
    44,841.74/67,262 = 15,280.18/x
  3. Step 3: Cross multiply
    44,841.74x = 67,262 × 15,280.18
  4. Step 4: Simplify right side
    44,841.74x = 1,027,775,467.16
  5. Step 5: Solve for x
    x = 1,027,775,467.16/44,841.74
  6. Step 6: Final answer
    x = 22,920.06

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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.