Home / 195,475.06-293,249.76-67,357.36

Finding the Fourth Proportional to 195,475.06, 293,249.76 and 67,357.36

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Solution

The fourth proportional to 195,475.06, 293,249.76 and 67,357.36 is: 101,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,475.06 : 293,249.76 = 67,357.36 : x
  2. Step 2: Convert to fraction form
    195,475.06/293,249.76 = 67,357.36/x
  3. Step 3: Cross multiply
    195,475.06x = 293,249.76 × 67,357.36
  4. Step 4: Simplify right side
    195,475.06x = 19,752,529,654.23
  5. Step 5: Solve for x
    x = 19,752,529,654.23/195,475.06
  6. Step 6: Final answer
    x = 101,048.85

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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.