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Finding the Fourth Proportional to 173,348.41, 239,216.22 and 96,868.13

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Solution

The fourth proportional to 173,348.41, 239,216.22 and 96,868.13 is: 133,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,348.41 : 239,216.22 = 96,868.13 : x
  2. Step 2: Convert to fraction form
    173,348.41/239,216.22 = 96,868.13/x
  3. Step 3: Cross multiply
    173,348.41x = 239,216.22 × 96,868.13
  4. Step 4: Simplify right side
    173,348.41x = 23,172,427,897.07
  5. Step 5: Solve for x
    x = 23,172,427,897.07/173,348.41
  6. Step 6: Final answer
    x = 133,675.46

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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.