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Finding the Fourth Proportional to 233,802.38, 350,617.37 and 84,002.46

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Solution

The fourth proportional to 233,802.38, 350,617.37 and 84,002.46 is: 125,972.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,802.38 : 350,617.37 = 84,002.46 : x
  2. Step 2: Convert to fraction form
    233,802.38/350,617.37 = 84,002.46/x
  3. Step 3: Cross multiply
    233,802.38x = 350,617.37 × 84,002.46
  4. Step 4: Simplify right side
    233,802.38x = 29,452,721,178.72
  5. Step 5: Solve for x
    x = 29,452,721,178.72/233,802.38
  6. Step 6: Final answer
    x = 125,972.72

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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.