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Finding the Fourth Proportional to 44,770.80, 67,191.84 and 25,045.68

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Solution

The fourth proportional to 44,770.80, 67,191.84 and 25,045.68 is: 37,588.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.80 : 67,191.84 = 25,045.68 : x
  2. Step 2: Convert to fraction form
    44,770.80/67,191.84 = 25,045.68/x
  3. Step 3: Cross multiply
    44,770.80x = 67,191.84 × 25,045.68
  4. Step 4: Simplify right side
    44,770.80x = 1,682,865,323.25
  5. Step 5: Solve for x
    x = 1,682,865,323.25/44,770.80
  6. Step 6: Final answer
    x = 37,588.46

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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.