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Finding the Fourth Proportional to 169,488.26, 233,893.14 and 93,008.63

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Solution

The fourth proportional to 169,488.26, 233,893.14 and 93,008.63 is: 128,351.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,488.26 : 233,893.14 = 93,008.63 : x
  2. Step 2: Convert to fraction form
    169,488.26/233,893.14 = 93,008.63/x
  3. Step 3: Cross multiply
    169,488.26x = 233,893.14 × 93,008.63
  4. Step 4: Simplify right side
    169,488.26x = 21,754,079,348.33
  5. Step 5: Solve for x
    x = 21,754,079,348.33/169,488.26
  6. Step 6: Final answer
    x = 128,351.54

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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.