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Finding the Fourth Proportional to 169,044.43, 233,270.99 and 92,564.43

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Solution

The fourth proportional to 169,044.43, 233,270.99 and 92,564.43 is: 127,733.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,044.43 : 233,270.99 = 92,564.43 : x
  2. Step 2: Convert to fraction form
    169,044.43/233,270.99 = 92,564.43/x
  3. Step 3: Cross multiply
    169,044.43x = 233,270.99 × 92,564.43
  4. Step 4: Simplify right side
    169,044.43x = 21,592,596,224.89
  5. Step 5: Solve for x
    x = 21,592,596,224.89/169,044.43
  6. Step 6: Final answer
    x = 127,733.26

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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.