Home / 95,418.12-143,127.24-33,088.68

Finding the Fourth Proportional to 95,418.12, 143,127.24 and 33,088.68

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Solution

The fourth proportional to 95,418.12, 143,127.24 and 33,088.68 is: 49,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,418.12 : 143,127.24 = 33,088.68 : x
  2. Step 2: Convert to fraction form
    95,418.12/143,127.24 = 33,088.68/x
  3. Step 3: Cross multiply
    95,418.12x = 143,127.24 × 33,088.68
  4. Step 4: Simplify right side
    95,418.12x = 4,735,891,443.64
  5. Step 5: Solve for x
    x = 4,735,891,443.64/95,418.12
  6. Step 6: Final answer
    x = 49,633.04

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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.