Home / 294,868.30-441,552.03-194,878.66

Finding the Fourth Proportional to 294,868.30, 441,552.03 and 194,878.66

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Solution

The fourth proportional to 294,868.30, 441,552.03 and 194,878.66 is: 291,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,868.30 : 441,552.03 = 194,878.66 : x
  2. Step 2: Convert to fraction form
    294,868.30/441,552.03 = 194,878.66/x
  3. Step 3: Cross multiply
    294,868.30x = 441,552.03 × 194,878.66
  4. Step 4: Simplify right side
    294,868.30x = 86,049,067,926.68
  5. Step 5: Solve for x
    x = 86,049,067,926.68/294,868.30
  6. Step 6: Final answer
    x = 291,822.04

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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.