Home / 95,590.41-131,912.19-53,150.46

Finding the Fourth Proportional to 95,590.41, 131,912.19 and 53,150.46

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Solution

The fourth proportional to 95,590.41, 131,912.19 and 53,150.46 is: 73,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,590.41 : 131,912.19 = 53,150.46 : x
  2. Step 2: Convert to fraction form
    95,590.41/131,912.19 = 53,150.46/x
  3. Step 3: Cross multiply
    95,590.41x = 131,912.19 × 53,150.46
  4. Step 4: Simplify right side
    95,590.41x = 7,011,193,578.11
  5. Step 5: Solve for x
    x = 7,011,193,578.11/95,590.41
  6. Step 6: Final answer
    x = 73,346.20

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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.