Home / 45,204.72-62,386.20-25,067.91

Finding the Fourth Proportional to 45,204.72, 62,386.20 and 25,067.91

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Solution

The fourth proportional to 45,204.72, 62,386.20 and 25,067.91 is: 34,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,204.72 : 62,386.20 = 25,067.91 : x
  2. Step 2: Convert to fraction form
    45,204.72/62,386.20 = 25,067.91/x
  3. Step 3: Cross multiply
    45,204.72x = 62,386.20 × 25,067.91
  4. Step 4: Simplify right side
    45,204.72x = 1,563,891,646.84
  5. Step 5: Solve for x
    x = 1,563,891,646.84/45,204.72
  6. Step 6: Final answer
    x = 34,595.76

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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.