Home / 223,747.68-335,584.82-61,603.91

Finding the Fourth Proportional to 223,747.68, 335,584.82 and 61,603.91

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Solution

The fourth proportional to 223,747.68, 335,584.82 and 61,603.91 is: 92,395.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,747.68 : 335,584.82 = 61,603.91 : x
  2. Step 2: Convert to fraction form
    223,747.68/335,584.82 = 61,603.91/x
  3. Step 3: Cross multiply
    223,747.68x = 335,584.82 × 61,603.91
  4. Step 4: Simplify right side
    223,747.68x = 20,673,336,783.18
  5. Step 5: Solve for x
    x = 20,673,336,783.18/223,747.68
  6. Step 6: Final answer
    x = 92,395.76

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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.