Home / 44,370.11-66,540.81-14,781.03

Finding the Fourth Proportional to 44,370.11, 66,540.81 and 14,781.03

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Solution

The fourth proportional to 44,370.11, 66,540.81 and 14,781.03 is: 22,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,370.11 : 66,540.81 = 14,781.03 : x
  2. Step 2: Convert to fraction form
    44,370.11/66,540.81 = 14,781.03/x
  3. Step 3: Cross multiply
    44,370.11x = 66,540.81 × 14,781.03
  4. Step 4: Simplify right side
    44,370.11x = 983,541,805.88
  5. Step 5: Solve for x
    x = 983,541,805.88/44,370.11
  6. Step 6: Final answer
    x = 22,166.76

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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.