Home / 254,211.16-381,195.52-94,177.32

Finding the Fourth Proportional to 254,211.16, 381,195.52 and 94,177.32

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Solution

The fourth proportional to 254,211.16, 381,195.52 and 94,177.32 is: 141,221.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,211.16 : 381,195.52 = 94,177.32 : x
  2. Step 2: Convert to fraction form
    254,211.16/381,195.52 = 94,177.32/x
  3. Step 3: Cross multiply
    254,211.16x = 381,195.52 × 94,177.32
  4. Step 4: Simplify right side
    254,211.16x = 35,899,972,469.61
  5. Step 5: Solve for x
    x = 35,899,972,469.61/254,211.16
  6. Step 6: Final answer
    x = 141,221.07

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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.