Home / 95,449.44-143,154.72-36,264.36

Finding the Fourth Proportional to 95,449.44, 143,154.72 and 36,264.36

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Solution

The fourth proportional to 95,449.44, 143,154.72 and 36,264.36 is: 54,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,449.44 : 143,154.72 = 36,264.36 : x
  2. Step 2: Convert to fraction form
    95,449.44/143,154.72 = 36,264.36/x
  3. Step 3: Cross multiply
    95,449.44x = 143,154.72 × 36,264.36
  4. Step 4: Simplify right side
    95,449.44x = 5,191,414,301.78
  5. Step 5: Solve for x
    x = 5,191,414,301.78/95,449.44
  6. Step 6: Final answer
    x = 54,389.15

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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.