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Finding the Fourth Proportional to 44,888.82, 67,334.93 and 16,805.92

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Solution

The fourth proportional to 44,888.82, 67,334.93 and 16,805.92 is: 25,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,888.82 : 67,334.93 = 16,805.92 : x
  2. Step 2: Convert to fraction form
    44,888.82/67,334.93 = 16,805.92/x
  3. Step 3: Cross multiply
    44,888.82x = 67,334.93 × 16,805.92
  4. Step 4: Simplify right side
    44,888.82x = 1,131,625,446.79
  5. Step 5: Solve for x
    x = 1,131,625,446.79/44,888.82
  6. Step 6: Final answer
    x = 25,209.52

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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.