Home / 167,933.21-231,756.41-95,341.19

Finding the Fourth Proportional to 167,933.21, 231,756.41 and 95,341.19

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Solution

The fourth proportional to 167,933.21, 231,756.41 and 95,341.19 is: 131,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,933.21 : 231,756.41 = 95,341.19 : x
  2. Step 2: Convert to fraction form
    167,933.21/231,756.41 = 95,341.19/x
  3. Step 3: Cross multiply
    167,933.21x = 231,756.41 × 95,341.19
  4. Step 4: Simplify right side
    167,933.21x = 22,095,931,919.53
  5. Step 5: Solve for x
    x = 22,095,931,919.53/167,933.21
  6. Step 6: Final answer
    x = 131,575.71

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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.