Home / 136,497.42-204,738.66-41,727.56

Finding the Fourth Proportional to 136,497.42, 204,738.66 and 41,727.56

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Solution

The fourth proportional to 136,497.42, 204,738.66 and 41,727.56 is: 62,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,497.42 : 204,738.66 = 41,727.56 : x
  2. Step 2: Convert to fraction form
    136,497.42/204,738.66 = 41,727.56/x
  3. Step 3: Cross multiply
    136,497.42x = 204,738.66 × 41,727.56
  4. Step 4: Simplify right side
    136,497.42x = 8,543,243,695.78
  5. Step 5: Solve for x
    x = 8,543,243,695.78/136,497.42
  6. Step 6: Final answer
    x = 62,589.05

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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.