Home / 45,180.48-62,351.46-25,039.56

Finding the Fourth Proportional to 45,180.48, 62,351.46 and 25,039.56

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Solution

The fourth proportional to 45,180.48, 62,351.46 and 25,039.56 is: 34,555.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180.48 : 62,351.46 = 25,039.56 : x
  2. Step 2: Convert to fraction form
    45,180.48/62,351.46 = 25,039.56/x
  3. Step 3: Cross multiply
    45,180.48x = 62,351.46 × 25,039.56
  4. Step 4: Simplify right side
    45,180.48x = 1,561,253,123.76
  5. Step 5: Solve for x
    x = 1,561,253,123.76/45,180.48
  6. Step 6: Final answer
    x = 34,555.92

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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.