Home / 95,320.60-131,558.19-52,892.80

Finding the Fourth Proportional to 95,320.60, 131,558.19 and 52,892.80

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Solution

The fourth proportional to 95,320.60, 131,558.19 and 52,892.80 is: 73,000.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,320.60 : 131,558.19 = 52,892.80 : x
  2. Step 2: Convert to fraction form
    95,320.60/131,558.19 = 52,892.80/x
  3. Step 3: Cross multiply
    95,320.60x = 131,558.19 × 52,892.80
  4. Step 4: Simplify right side
    95,320.60x = 6,958,480,374.24
  5. Step 5: Solve for x
    x = 6,958,480,374.24/95,320.60
  6. Step 6: Final answer
    x = 73,000.81

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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.