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Finding the Fourth Proportional to 227,798.92, 341,725.72 and 94,769.18

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Solution

The fourth proportional to 227,798.92, 341,725.72 and 94,769.18 is: 142,165.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,798.92 : 341,725.72 = 94,769.18 : x
  2. Step 2: Convert to fraction form
    227,798.92/341,725.72 = 94,769.18/x
  3. Step 3: Cross multiply
    227,798.92x = 341,725.72 × 94,769.18
  4. Step 4: Simplify right side
    227,798.92x = 32,385,066,269.31
  5. Step 5: Solve for x
    x = 32,385,066,269.31/227,798.92
  6. Step 6: Final answer
    x = 142,165.14

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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.