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Finding the Fourth Proportional to 233,616.48, 350,726.04 and 200,549.04

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Solution

The fourth proportional to 233,616.48, 350,726.04 and 200,549.04 is: 301,082.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,616.48 : 350,726.04 = 200,549.04 : x
  2. Step 2: Convert to fraction form
    233,616.48/350,726.04 = 200,549.04/x
  3. Step 3: Cross multiply
    233,616.48x = 350,726.04 × 200,549.04
  4. Step 4: Simplify right side
    233,616.48x = 70,337,770,625.00
  5. Step 5: Solve for x
    x = 70,337,770,625.00/233,616.48
  6. Step 6: Final answer
    x = 301,082.23

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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.