Home / 95,340.62-143,012.76-25,221.76

Finding the Fourth Proportional to 95,340.62, 143,012.76 and 25,221.76

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Solution

The fourth proportional to 95,340.62, 143,012.76 and 25,221.76 is: 37,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,340.62 : 143,012.76 = 25,221.76 : x
  2. Step 2: Convert to fraction form
    95,340.62/143,012.76 = 25,221.76/x
  3. Step 3: Cross multiply
    95,340.62x = 143,012.76 × 25,221.76
  4. Step 4: Simplify right side
    95,340.62x = 3,607,033,509.66
  5. Step 5: Solve for x
    x = 3,607,033,509.66/95,340.62
  6. Step 6: Final answer
    x = 37,833.12

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1.5x scale

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.