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Finding the Fourth Proportional to 169,222.88, 233,497.90 and 96,592.60

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Solution

The fourth proportional to 169,222.88, 233,497.90 and 96,592.60 is: 133,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,222.88 : 233,497.90 = 96,592.60 : x
  2. Step 2: Convert to fraction form
    169,222.88/233,497.90 = 96,592.60/x
  3. Step 3: Cross multiply
    169,222.88x = 233,497.90 × 96,592.60
  4. Step 4: Simplify right side
    169,222.88x = 22,554,169,255.54
  5. Step 5: Solve for x
    x = 22,554,169,255.54/169,222.88
  6. Step 6: Final answer
    x = 133,280.85

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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.