Home / 95,091.93-131,230.95-52,650.45

Finding the Fourth Proportional to 95,091.93, 131,230.95 and 52,650.45

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Solution

The fourth proportional to 95,091.93, 131,230.95 and 52,650.45 is: 72,659.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,091.93 : 131,230.95 = 52,650.45 : x
  2. Step 2: Convert to fraction form
    95,091.93/131,230.95 = 52,650.45/x
  3. Step 3: Cross multiply
    95,091.93x = 131,230.95 × 52,650.45
  4. Step 4: Simplify right side
    95,091.93x = 6,909,368,571.43
  5. Step 5: Solve for x
    x = 6,909,368,571.43/95,091.93
  6. Step 6: Final answer
    x = 72,659.88

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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.