Home / 364,993.03-547,193.14-151,920.43

Finding the Fourth Proportional to 364,993.03, 547,193.14 and 151,920.43

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Solution

The fourth proportional to 364,993.03, 547,193.14 and 151,920.43 is: 227,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,993.03 : 547,193.14 = 151,920.43 : x
  2. Step 2: Convert to fraction form
    364,993.03/547,193.14 = 151,920.43/x
  3. Step 3: Cross multiply
    364,993.03x = 547,193.14 × 151,920.43
  4. Step 4: Simplify right side
    364,993.03x = 83,129,817,121.85
  5. Step 5: Solve for x
    x = 83,129,817,121.85/364,993.03
  6. Step 6: Final answer
    x = 227,757.27

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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.