Home / 44,042.15-66,073.32-19,086.39

Finding the Fourth Proportional to 44,042.15, 66,073.32 and 19,086.39

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Solution

The fourth proportional to 44,042.15, 66,073.32 and 19,086.39 is: 28,633.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,042.15 : 66,073.32 = 19,086.39 : x
  2. Step 2: Convert to fraction form
    44,042.15/66,073.32 = 19,086.39/x
  3. Step 3: Cross multiply
    44,042.15x = 66,073.32 × 19,086.39
  4. Step 4: Simplify right side
    44,042.15x = 1,261,101,154.11
  5. Step 5: Solve for x
    x = 1,261,101,154.11/44,042.15
  6. Step 6: Final answer
    x = 28,633.96

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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.