Home / 95,383.26-143,075.70-36,203.04

Finding the Fourth Proportional to 95,383.26, 143,075.70 and 36,203.04

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Solution

The fourth proportional to 95,383.26, 143,075.70 and 36,203.04 is: 54,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,383.26 : 143,075.70 = 36,203.04 : x
  2. Step 2: Convert to fraction form
    95,383.26/143,075.70 = 36,203.04/x
  3. Step 3: Cross multiply
    95,383.26x = 143,075.70 × 36,203.04
  4. Step 4: Simplify right side
    95,383.26x = 5,179,775,290.13
  5. Step 5: Solve for x
    x = 5,179,775,290.13/95,383.26
  6. Step 6: Final answer
    x = 54,304.87

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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.