Home / 95,037.80-131,150.49-54,751.46

Finding the Fourth Proportional to 95,037.80, 131,150.49 and 54,751.46

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Solution

The fourth proportional to 95,037.80, 131,150.49 and 54,751.46 is: 75,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,037.80 : 131,150.49 = 54,751.46 : x
  2. Step 2: Convert to fraction form
    95,037.80/131,150.49 = 54,751.46/x
  3. Step 3: Cross multiply
    95,037.80x = 131,150.49 × 54,751.46
  4. Step 4: Simplify right side
    95,037.80x = 7,180,680,807.22
  5. Step 5: Solve for x
    x = 7,180,680,807.22/95,037.80
  6. Step 6: Final answer
    x = 75,556.05

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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.