Home / 167,513.97-231,223.16-107,246.94

Finding the Fourth Proportional to 167,513.97, 231,223.16 and 107,246.94

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Solution

The fourth proportional to 167,513.97, 231,223.16 and 107,246.94 is: 148,035.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,513.97 : 231,223.16 = 107,246.94 : x
  2. Step 2: Convert to fraction form
    167,513.97/231,223.16 = 107,246.94/x
  3. Step 3: Cross multiply
    167,513.97x = 231,223.16 × 107,246.94
  4. Step 4: Simplify right side
    167,513.97x = 24,797,975,164.90
  5. Step 5: Solve for x
    x = 24,797,975,164.90/167,513.97
  6. Step 6: Final answer
    x = 148,035.26

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1.5x scale

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.