Home / 45,269.82-62,472.54-25,127.10

Finding the Fourth Proportional to 45,269.82, 62,472.54 and 25,127.10

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Solution

The fourth proportional to 45,269.82, 62,472.54 and 25,127.10 is: 34,675.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,269.82 : 62,472.54 = 25,127.10 : x
  2. Step 2: Convert to fraction form
    45,269.82/62,472.54 = 25,127.10/x
  3. Step 3: Cross multiply
    45,269.82x = 62,472.54 × 25,127.10
  4. Step 4: Simplify right side
    45,269.82x = 1,569,753,759.83
  5. Step 5: Solve for x
    x = 1,569,753,759.83/45,269.82
  6. Step 6: Final answer
    x = 34,675.50

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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.