Home / 95,260.20-131,467.68-54,980.52

Finding the Fourth Proportional to 95,260.20, 131,467.68 and 54,980.52

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Solution

The fourth proportional to 95,260.20, 131,467.68 and 54,980.52 is: 75,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,260.20 : 131,467.68 = 54,980.52 : x
  2. Step 2: Convert to fraction form
    95,260.20/131,467.68 = 54,980.52/x
  3. Step 3: Cross multiply
    95,260.20x = 131,467.68 × 54,980.52
  4. Step 4: Simplify right side
    95,260.20x = 7,228,161,409.59
  5. Step 5: Solve for x
    x = 7,228,161,409.59/95,260.20
  6. Step 6: Final answer
    x = 75,878.08

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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.