Home / 167,078.64-230,547.26-95,463.30

Finding the Fourth Proportional to 167,078.64, 230,547.26 and 95,463.30

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Solution

The fourth proportional to 167,078.64, 230,547.26 and 95,463.30 is: 131,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,078.64 : 230,547.26 = 95,463.30 : x
  2. Step 2: Convert to fraction form
    167,078.64/230,547.26 = 95,463.30/x
  3. Step 3: Cross multiply
    167,078.64x = 230,547.26 × 95,463.30
  4. Step 4: Simplify right side
    167,078.64x = 22,008,802,245.56
  5. Step 5: Solve for x
    x = 22,008,802,245.56/167,078.64
  6. Step 6: Final answer
    x = 131,727.20

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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.