Home / 263,956.29-395,934.23-95,437.10

Finding the Fourth Proportional to 263,956.29, 395,934.23 and 95,437.10

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Solution

The fourth proportional to 263,956.29, 395,934.23 and 95,437.10 is: 143,155.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,956.29 : 395,934.23 = 95,437.10 : x
  2. Step 2: Convert to fraction form
    263,956.29/395,934.23 = 95,437.10/x
  3. Step 3: Cross multiply
    263,956.29x = 395,934.23 × 95,437.10
  4. Step 4: Simplify right side
    263,956.29x = 37,786,812,245.08
  5. Step 5: Solve for x
    x = 37,786,812,245.08/263,956.29
  6. Step 6: Final answer
    x = 143,155.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.