Home / 95,944.10-143,786.55-64,264.10

Finding the Fourth Proportional to 95,944.10, 143,786.55 and 64,264.10

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Solution

The fourth proportional to 95,944.10, 143,786.55 and 64,264.10 is: 96,309.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,944.10 : 143,786.55 = 64,264.10 : x
  2. Step 2: Convert to fraction form
    95,944.10/143,786.55 = 64,264.10/x
  3. Step 3: Cross multiply
    95,944.10x = 143,786.55 × 64,264.10
  4. Step 4: Simplify right side
    95,944.10x = 9,240,313,227.86
  5. Step 5: Solve for x
    x = 9,240,313,227.86/95,944.10
  6. Step 6: Final answer
    x = 96,309.34

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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.