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Finding the Fourth Proportional to 169,136.48, 233,351.48 and 97,514.94

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Solution

The fourth proportional to 169,136.48, 233,351.48 and 97,514.94 is: 134,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,136.48 : 233,351.48 = 97,514.94 : x
  2. Step 2: Convert to fraction form
    169,136.48/233,351.48 = 97,514.94/x
  3. Step 3: Cross multiply
    169,136.48x = 233,351.48 × 97,514.94
  4. Step 4: Simplify right side
    169,136.48x = 22,755,255,571.11
  5. Step 5: Solve for x
    x = 22,755,255,571.11/169,136.48
  6. Step 6: Final answer
    x = 134,537.83

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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.