Home / 331,094.46-456,912.39-180,193.02

Finding the Fourth Proportional to 331,094.46, 456,912.39 and 180,193.02

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Solution

The fourth proportional to 331,094.46, 456,912.39 and 180,193.02 is: 248,667.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,094.46 : 456,912.39 = 180,193.02 : x
  2. Step 2: Convert to fraction form
    331,094.46/456,912.39 = 180,193.02/x
  3. Step 3: Cross multiply
    331,094.46x = 456,912.39 × 180,193.02
  4. Step 4: Simplify right side
    331,094.46x = 82,332,423,429.52
  5. Step 5: Solve for x
    x = 82,332,423,429.52/331,094.46
  6. Step 6: Final answer
    x = 248,667.48

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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.