Home / 167,505.24-231,166.10-94,922.20

Finding the Fourth Proportional to 167,505.24, 231,166.10 and 94,922.20

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Solution

The fourth proportional to 167,505.24, 231,166.10 and 94,922.20 is: 130,997.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,505.24 : 231,166.10 = 94,922.20 : x
  2. Step 2: Convert to fraction form
    167,505.24/231,166.10 = 94,922.20/x
  3. Step 3: Cross multiply
    167,505.24x = 231,166.10 × 94,922.20
  4. Step 4: Simplify right side
    167,505.24x = 21,942,794,302.81
  5. Step 5: Solve for x
    x = 21,942,794,302.81/167,505.24
  6. Step 6: Final answer
    x = 130,997.66

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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.