Home / 254,221.11-381,096.27-94,207.95

Finding the Fourth Proportional to 254,221.11, 381,096.27 and 94,207.95

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Solution

The fourth proportional to 254,221.11, 381,096.27 and 94,207.95 is: 141,224.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,221.11 : 381,096.27 = 94,207.95 : x
  2. Step 2: Convert to fraction form
    254,221.11/381,096.27 = 94,207.95/x
  3. Step 3: Cross multiply
    254,221.11x = 381,096.27 × 94,207.95
  4. Step 4: Simplify right side
    254,221.11x = 35,902,298,349.35
  5. Step 5: Solve for x
    x = 35,902,298,349.35/254,221.11
  6. Step 6: Final answer
    x = 141,224.69

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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.