Home / 45,266.67-62,467.06-25,122.38

Finding the Fourth Proportional to 45,266.67, 62,467.06 and 25,122.38

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Solution

The fourth proportional to 45,266.67, 62,467.06 and 25,122.38 is: 34,668.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,266.67 : 62,467.06 = 25,122.38 : x
  2. Step 2: Convert to fraction form
    45,266.67/62,467.06 = 25,122.38/x
  3. Step 3: Cross multiply
    45,266.67x = 62,467.06 × 25,122.38
  4. Step 4: Simplify right side
    45,266.67x = 1,569,321,218.80
  5. Step 5: Solve for x
    x = 1,569,321,218.80/45,266.67
  6. Step 6: Final answer
    x = 34,668.36

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1.5x scale

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.