Home / 95,921.61-143,877.15-29,361.69

Finding the Fourth Proportional to 95,921.61, 143,877.15 and 29,361.69

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Solution

The fourth proportional to 95,921.61, 143,877.15 and 29,361.69 is: 44,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,921.61 : 143,877.15 = 29,361.69 : x
  2. Step 2: Convert to fraction form
    95,921.61/143,877.15 = 29,361.69/x
  3. Step 3: Cross multiply
    95,921.61x = 143,877.15 × 29,361.69
  4. Step 4: Simplify right side
    95,921.61x = 4,224,476,276.38
  5. Step 5: Solve for x
    x = 4,224,476,276.38/95,921.61
  6. Step 6: Final answer
    x = 44,040.92

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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.