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Finding the Fourth Proportional to 176,966.88, 244,208.88 and 96,393.12

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Solution

The fourth proportional to 176,966.88, 244,208.88 and 96,393.12 is: 133,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,966.88 : 244,208.88 = 96,393.12 : x
  2. Step 2: Convert to fraction form
    176,966.88/244,208.88 = 96,393.12/x
  3. Step 3: Cross multiply
    176,966.88x = 244,208.88 × 96,393.12
  4. Step 4: Simplify right side
    176,966.88x = 23,540,055,874.91
  5. Step 5: Solve for x
    x = 23,540,055,874.91/176,966.88
  6. Step 6: Final answer
    x = 133,019.56

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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.