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Finding the Fourth Proportional to 302,604.27, 453,979.31 and 92,229.27

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Solution

The fourth proportional to 302,604.27, 453,979.31 and 92,229.27 is: 138,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,604.27 : 453,979.31 = 92,229.27 : x
  2. Step 2: Convert to fraction form
    302,604.27/453,979.31 = 92,229.27/x
  3. Step 3: Cross multiply
    302,604.27x = 453,979.31 × 92,229.27
  4. Step 4: Simplify right side
    302,604.27x = 41,870,180,356.40
  5. Step 5: Solve for x
    x = 41,870,180,356.40/302,604.27
  6. Step 6: Final answer
    x = 138,366.13

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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.