Home / 45,269.84-62,469.44-25,126.71

Finding the Fourth Proportional to 45,269.84, 62,469.44 and 25,126.71

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Solution

The fourth proportional to 45,269.84, 62,469.44 and 25,126.71 is: 34,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,269.84 : 62,469.44 = 25,126.71 : x
  2. Step 2: Convert to fraction form
    45,269.84/62,469.44 = 25,126.71/x
  3. Step 3: Cross multiply
    45,269.84x = 62,469.44 × 25,126.71
  4. Step 4: Simplify right side
    45,269.84x = 1,569,651,377.11
  5. Step 5: Solve for x
    x = 1,569,651,377.11/45,269.84
  6. Step 6: Final answer
    x = 34,673.23

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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.