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Finding the Fourth Proportional to 227,354.39, 341,269.31 and 94,313.64

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Solution

The fourth proportional to 227,354.39, 341,269.31 and 94,313.64 is: 141,569.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,354.39 : 341,269.31 = 94,313.64 : x
  2. Step 2: Convert to fraction form
    227,354.39/341,269.31 = 94,313.64/x
  3. Step 3: Cross multiply
    227,354.39x = 341,269.31 × 94,313.64
  4. Step 4: Simplify right side
    227,354.39x = 32,186,351,082.17
  5. Step 5: Solve for x
    x = 32,186,351,082.17/227,354.39
  6. Step 6: Final answer
    x = 141,569.08

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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.