Home / 333,174.27-499,761.03-108,534.35

Finding the Fourth Proportional to 333,174.27, 499,761.03 and 108,534.35

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Solution

The fourth proportional to 333,174.27, 499,761.03 and 108,534.35 is: 162,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,174.27 : 499,761.03 = 108,534.35 : x
  2. Step 2: Convert to fraction form
    333,174.27/499,761.03 = 108,534.35/x
  3. Step 3: Cross multiply
    333,174.27x = 499,761.03 × 108,534.35
  4. Step 4: Simplify right side
    333,174.27x = 54,241,239,388.78
  5. Step 5: Solve for x
    x = 54,241,239,388.78/333,174.27
  6. Step 6: Final answer
    x = 162,801.40

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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.