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Finding the Fourth Proportional to 227,612.70, 341,226.25 and 94,409.82

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Solution

The fourth proportional to 227,612.70, 341,226.25 and 94,409.82 is: 141,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,612.70 : 341,226.25 = 94,409.82 : x
  2. Step 2: Convert to fraction form
    227,612.70/341,226.25 = 94,409.82/x
  3. Step 3: Cross multiply
    227,612.70x = 341,226.25 × 94,409.82
  4. Step 4: Simplify right side
    227,612.70x = 32,215,108,841.78
  5. Step 5: Solve for x
    x = 32,215,108,841.78/227,612.70
  6. Step 6: Final answer
    x = 141,534.76

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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.