Home / 167,052.36-250,185.06-129,310.32

Finding the Fourth Proportional to 167,052.36, 250,185.06 and 129,310.32

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Solution

The fourth proportional to 167,052.36, 250,185.06 and 129,310.32 is: 193,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,052.36 : 250,185.06 = 129,310.32 : x
  2. Step 2: Convert to fraction form
    167,052.36/250,185.06 = 129,310.32/x
  3. Step 3: Cross multiply
    167,052.36x = 250,185.06 × 129,310.32
  4. Step 4: Simplify right side
    167,052.36x = 32,351,510,167.82
  5. Step 5: Solve for x
    x = 32,351,510,167.82/167,052.36
  6. Step 6: Final answer
    x = 193,660.90

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1.5x scale

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.