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Finding the Fourth Proportional to 367,252.29, 506,817.24 and 206,119.59

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Solution

The fourth proportional to 367,252.29, 506,817.24 and 206,119.59 is: 284,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,252.29 : 506,817.24 = 206,119.59 : x
  2. Step 2: Convert to fraction form
    367,252.29/506,817.24 = 206,119.59/x
  3. Step 3: Cross multiply
    367,252.29x = 506,817.24 × 206,119.59
  4. Step 4: Simplify right side
    367,252.29x = 104,464,961,713.73
  5. Step 5: Solve for x
    x = 104,464,961,713.73/367,252.29
  6. Step 6: Final answer
    x = 284,450.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.