Home / 95,827.81-143,738.67-29,265.25

Finding the Fourth Proportional to 95,827.81, 143,738.67 and 29,265.25

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Solution

The fourth proportional to 95,827.81, 143,738.67 and 29,265.25 is: 43,896.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,827.81 : 143,738.67 = 29,265.25 : x
  2. Step 2: Convert to fraction form
    95,827.81/143,738.67 = 29,265.25/x
  3. Step 3: Cross multiply
    95,827.81x = 143,738.67 × 29,265.25
  4. Step 4: Simplify right side
    95,827.81x = 4,206,548,112.22
  5. Step 5: Solve for x
    x = 4,206,548,112.22/95,827.81
  6. Step 6: Final answer
    x = 43,896.95

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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.