Home / 44,741.22-67,101.45-19,767.66

Finding the Fourth Proportional to 44,741.22, 67,101.45 and 19,767.66

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Solution

The fourth proportional to 44,741.22, 67,101.45 and 19,767.66 is: 29,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,741.22 : 67,101.45 = 19,767.66 : x
  2. Step 2: Convert to fraction form
    44,741.22/67,101.45 = 19,767.66/x
  3. Step 3: Cross multiply
    44,741.22x = 67,101.45 × 19,767.66
  4. Step 4: Simplify right side
    44,741.22x = 1,326,438,649.11
  5. Step 5: Solve for x
    x = 1,326,438,649.11/44,741.22
  6. Step 6: Final answer
    x = 29,646.90

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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.