Home / 238,524.00-329,149.20-131,094.12

Finding the Fourth Proportional to 238,524.00, 329,149.20 and 131,094.12

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Solution

The fourth proportional to 238,524.00, 329,149.20 and 131,094.12 is: 180,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,524.00 : 329,149.20 = 131,094.12 : x
  2. Step 2: Convert to fraction form
    238,524.00/329,149.20 = 131,094.12/x
  3. Step 3: Cross multiply
    238,524.00x = 329,149.20 × 131,094.12
  4. Step 4: Simplify right side
    238,524.00x = 43,149,526,448.62
  5. Step 5: Solve for x
    x = 43,149,526,448.62/238,524.00
  6. Step 6: Final answer
    x = 180,902.25

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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.