Home / 48,930.28-73,438.26-25,253.80

Finding the Fourth Proportional to 48,930.28, 73,438.26 and 25,253.80

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Solution

The fourth proportional to 48,930.28, 73,438.26 and 25,253.80 is: 37,902.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930.28 : 73,438.26 = 25,253.80 : x
  2. Step 2: Convert to fraction form
    48,930.28/73,438.26 = 25,253.80/x
  3. Step 3: Cross multiply
    48,930.28x = 73,438.26 × 25,253.80
  4. Step 4: Simplify right side
    48,930.28x = 1,854,595,130.39
  5. Step 5: Solve for x
    x = 1,854,595,130.39/48,930.28
  6. Step 6: Final answer
    x = 37,902.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.