Home / 166,845.30-230,250.23-95,223.88

Finding the Fourth Proportional to 166,845.30, 230,250.23 and 95,223.88

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Solution

The fourth proportional to 166,845.30, 230,250.23 and 95,223.88 is: 131,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,845.30 : 230,250.23 = 95,223.88 : x
  2. Step 2: Convert to fraction form
    166,845.30/230,250.23 = 95,223.88/x
  3. Step 3: Cross multiply
    166,845.30x = 230,250.23 × 95,223.88
  4. Step 4: Simplify right side
    166,845.30x = 21,925,320,271.49
  5. Step 5: Solve for x
    x = 21,925,320,271.49/166,845.30
  6. Step 6: Final answer
    x = 131,411.08

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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.