Home / 167,687.52-231,340.48-95,075.10

Finding the Fourth Proportional to 167,687.52, 231,340.48 and 95,075.10

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Solution

The fourth proportional to 167,687.52, 231,340.48 and 95,075.10 is: 131,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,687.52 : 231,340.48 = 95,075.10 : x
  2. Step 2: Convert to fraction form
    167,687.52/231,340.48 = 95,075.10/x
  3. Step 3: Cross multiply
    167,687.52x = 231,340.48 × 95,075.10
  4. Step 4: Simplify right side
    167,687.52x = 21,994,719,270.05
  5. Step 5: Solve for x
    x = 21,994,719,270.05/167,687.52
  6. Step 6: Final answer
    x = 131,164.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.