Home / 95,118.30-131,263.20-52,676.80

Finding the Fourth Proportional to 95,118.30, 131,263.20 and 52,676.80

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Solution

The fourth proportional to 95,118.30, 131,263.20 and 52,676.80 is: 72,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,118.30 : 131,263.20 = 52,676.80 : x
  2. Step 2: Convert to fraction form
    95,118.30/131,263.20 = 52,676.80/x
  3. Step 3: Cross multiply
    95,118.30x = 131,263.20 × 52,676.80
  4. Step 4: Simplify right side
    95,118.30x = 6,914,525,005.60
  5. Step 5: Solve for x
    x = 6,914,525,005.60/95,118.30
  6. Step 6: Final answer
    x = 72,693.95

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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.