Home / 44,332.44-66,511.08-19,374.72

Finding the Fourth Proportional to 44,332.44, 66,511.08 and 19,374.72

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Solution

The fourth proportional to 44,332.44, 66,511.08 and 19,374.72 is: 29,067.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,332.44 : 66,511.08 = 19,374.72 : x
  2. Step 2: Convert to fraction form
    44,332.44/66,511.08 = 19,374.72/x
  3. Step 3: Cross multiply
    44,332.44x = 66,511.08 × 19,374.72
  4. Step 4: Simplify right side
    44,332.44x = 1,288,633,551.90
  5. Step 5: Solve for x
    x = 1,288,633,551.90/44,332.44
  6. Step 6: Final answer
    x = 29,067.51

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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.