Home / 103,514.22-155,304.14-36,952.88

Finding the Fourth Proportional to 103,514.22, 155,304.14 and 36,952.88

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Solution

The fourth proportional to 103,514.22, 155,304.14 and 36,952.88 is: 55,441.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,514.22 : 155,304.14 = 36,952.88 : x
  2. Step 2: Convert to fraction form
    103,514.22/155,304.14 = 36,952.88/x
  3. Step 3: Cross multiply
    103,514.22x = 155,304.14 × 36,952.88
  4. Step 4: Simplify right side
    103,514.22x = 5,738,934,287.64
  5. Step 5: Solve for x
    x = 5,738,934,287.64/103,514.22
  6. Step 6: Final answer
    x = 55,441.02

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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.