Home / 150,930.24-226,393.02-38,609.43

Finding the Fourth Proportional to 150,930.24, 226,393.02 and 38,609.43

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Solution

The fourth proportional to 150,930.24, 226,393.02 and 38,609.43 is: 57,913.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,930.24 : 226,393.02 = 38,609.43 : x
  2. Step 2: Convert to fraction form
    150,930.24/226,393.02 = 38,609.43/x
  3. Step 3: Cross multiply
    150,930.24x = 226,393.02 × 38,609.43
  4. Step 4: Simplify right side
    150,930.24x = 8,740,905,458.18
  5. Step 5: Solve for x
    x = 8,740,905,458.18/150,930.24
  6. Step 6: Final answer
    x = 57,913.55

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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.