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Finding the Fourth Proportional to 173,515.77, 239,447.25 and 95,994.27

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Solution

The fourth proportional to 173,515.77, 239,447.25 and 95,994.27 is: 132,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,515.77 : 239,447.25 = 95,994.27 : x
  2. Step 2: Convert to fraction form
    173,515.77/239,447.25 = 95,994.27/x
  3. Step 3: Cross multiply
    173,515.77x = 239,447.25 × 95,994.27
  4. Step 4: Simplify right side
    173,515.77x = 22,985,563,967.26
  5. Step 5: Solve for x
    x = 22,985,563,967.26/173,515.77
  6. Step 6: Final answer
    x = 132,469.60

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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.