Home / 95,502.88-143,320.13-33,173.38

Finding the Fourth Proportional to 95,502.88, 143,320.13 and 33,173.38

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Solution

The fourth proportional to 95,502.88, 143,320.13 and 33,173.38 is: 49,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,502.88 : 143,320.13 = 33,173.38 : x
  2. Step 2: Convert to fraction form
    95,502.88/143,320.13 = 33,173.38/x
  3. Step 3: Cross multiply
    95,502.88x = 143,320.13 × 33,173.38
  4. Step 4: Simplify right side
    95,502.88x = 4,754,412,251.67
  5. Step 5: Solve for x
    x = 4,754,412,251.67/95,502.88
  6. Step 6: Final answer
    x = 49,782.92

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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.