Home / 177,249.87-244,607.85-100,767.24

Finding the Fourth Proportional to 177,249.87, 244,607.85 and 100,767.24

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Solution

The fourth proportional to 177,249.87, 244,607.85 and 100,767.24 is: 139,060.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,249.87 : 244,607.85 = 100,767.24 : x
  2. Step 2: Convert to fraction form
    177,249.87/244,607.85 = 100,767.24/x
  3. Step 3: Cross multiply
    177,249.87x = 244,607.85 × 100,767.24
  4. Step 4: Simplify right side
    177,249.87x = 24,648,457,926.83
  5. Step 5: Solve for x
    x = 24,648,457,926.83/177,249.87
  6. Step 6: Final answer
    x = 139,060.51

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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.