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Finding the Fourth Proportional to 173,401.92, 239,304.96 and 96,924.96

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Solution

The fourth proportional to 173,401.92, 239,304.96 and 96,924.96 is: 133,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,401.92 : 239,304.96 = 96,924.96 : x
  2. Step 2: Convert to fraction form
    173,401.92/239,304.96 = 96,924.96/x
  3. Step 3: Cross multiply
    173,401.92x = 239,304.96 × 96,924.96
  4. Step 4: Simplify right side
    173,401.92x = 23,194,623,675.80
  5. Step 5: Solve for x
    x = 23,194,623,675.80/173,401.92
  6. Step 6: Final answer
    x = 133,762.21

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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.