Home / 95,064.93-131,180.67-56,816.82

Finding the Fourth Proportional to 95,064.93, 131,180.67 and 56,816.82

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Solution

The fourth proportional to 95,064.93, 131,180.67 and 56,816.82 is: 78,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,064.93 : 131,180.67 = 56,816.82 : x
  2. Step 2: Convert to fraction form
    95,064.93/131,180.67 = 56,816.82/x
  3. Step 3: Cross multiply
    95,064.93x = 131,180.67 × 56,816.82
  4. Step 4: Simplify right side
    95,064.93x = 7,453,268,514.87
  5. Step 5: Solve for x
    x = 7,453,268,514.87/95,064.93
  6. Step 6: Final answer
    x = 78,401.87

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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.