Home / 49,467.24-68,355.30-36,015.14

Finding the Fourth Proportional to 49,467.24, 68,355.30 and 36,015.14

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Solution

The fourth proportional to 49,467.24, 68,355.30 and 36,015.14 is: 49,766.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467.24 : 68,355.30 = 36,015.14 : x
  2. Step 2: Convert to fraction form
    49,467.24/68,355.30 = 36,015.14/x
  3. Step 3: Cross multiply
    49,467.24x = 68,355.30 × 36,015.14
  4. Step 4: Simplify right side
    49,467.24x = 2,461,825,357.47
  5. Step 5: Solve for x
    x = 2,461,825,357.47/49,467.24
  6. Step 6: Final answer
    x = 49,766.78

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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.