Home / 95,390.76-131,641.56-52,953.24

Finding the Fourth Proportional to 95,390.76, 131,641.56 and 52,953.24

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Solution

The fourth proportional to 95,390.76, 131,641.56 and 52,953.24 is: 73,076.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390.76 : 131,641.56 = 52,953.24 : x
  2. Step 2: Convert to fraction form
    95,390.76/131,641.56 = 52,953.24/x
  3. Step 3: Cross multiply
    95,390.76x = 131,641.56 × 52,953.24
  4. Step 4: Simplify right side
    95,390.76x = 6,970,847,120.65
  5. Step 5: Solve for x
    x = 6,970,847,120.65/95,390.76
  6. Step 6: Final answer
    x = 73,076.75

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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.