Home / 45,380.17-62,625.72-25,237.90

Finding the Fourth Proportional to 45,380.17, 62,625.72 and 25,237.90

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Solution

The fourth proportional to 45,380.17, 62,625.72 and 25,237.90 is: 34,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380.17 : 62,625.72 = 25,237.90 : x
  2. Step 2: Convert to fraction form
    45,380.17/62,625.72 = 25,237.90/x
  3. Step 3: Cross multiply
    45,380.17x = 62,625.72 × 25,237.90
  4. Step 4: Simplify right side
    45,380.17x = 1,580,541,658.79
  5. Step 5: Solve for x
    x = 1,580,541,658.79/45,380.17
  6. Step 6: Final answer
    x = 34,828.91

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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.