Home / 194,959.04-292,449.24-61,829.66

Finding the Fourth Proportional to 194,959.04, 292,449.24 and 61,829.66

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Solution

The fourth proportional to 194,959.04, 292,449.24 and 61,829.66 is: 92,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,959.04 : 292,449.24 = 61,829.66 : x
  2. Step 2: Convert to fraction form
    194,959.04/292,449.24 = 61,829.66/x
  3. Step 3: Cross multiply
    194,959.04x = 292,449.24 × 61,829.66
  4. Step 4: Simplify right side
    194,959.04x = 18,082,037,076.46
  5. Step 5: Solve for x
    x = 18,082,037,076.46/194,959.04
  6. Step 6: Final answer
    x = 92,747.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.