Home / 194,849.93-292,286.24-54,619.49

Finding the Fourth Proportional to 194,849.93, 292,286.24 and 54,619.49

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Solution

The fourth proportional to 194,849.93, 292,286.24 and 54,619.49 is: 81,932.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,849.93 : 292,286.24 = 54,619.49 : x
  2. Step 2: Convert to fraction form
    194,849.93/292,286.24 = 54,619.49/x
  3. Step 3: Cross multiply
    194,849.93x = 292,286.24 × 54,619.49
  4. Step 4: Simplify right side
    194,849.93x = 15,964,525,362.82
  5. Step 5: Solve for x
    x = 15,964,525,362.82/194,849.93
  6. Step 6: Final answer
    x = 81,932.42

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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.