Home / 45,204.47-62,385.86-25,067.66

Finding the Fourth Proportional to 45,204.47, 62,385.86 and 25,067.66

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Solution

The fourth proportional to 45,204.47, 62,385.86 and 25,067.66 is: 34,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,204.47 : 62,385.86 = 25,067.66 : x
  2. Step 2: Convert to fraction form
    45,204.47/62,385.86 = 25,067.66/x
  3. Step 3: Cross multiply
    45,204.47x = 62,385.86 × 25,067.66
  4. Step 4: Simplify right side
    45,204.47x = 1,563,867,401.95
  5. Step 5: Solve for x
    x = 1,563,867,401.95/45,204.47
  6. Step 6: Final answer
    x = 34,595.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.