Home / 167,595.66-231,283.89-91,114.65

Finding the Fourth Proportional to 167,595.66, 231,283.89 and 91,114.65

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Solution

The fourth proportional to 167,595.66, 231,283.89 and 91,114.65 is: 125,739.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,595.66 : 231,283.89 = 91,114.65 : x
  2. Step 2: Convert to fraction form
    167,595.66/231,283.89 = 91,114.65/x
  3. Step 3: Cross multiply
    167,595.66x = 231,283.89 × 91,114.65
  4. Step 4: Simplify right side
    167,595.66x = 21,073,350,687.99
  5. Step 5: Solve for x
    x = 21,073,350,687.99/167,595.66
  6. Step 6: Final answer
    x = 125,739.24

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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.