Home / 61,041.72-84,233.49-33,815.97

Finding the Fourth Proportional to 61,041.72, 84,233.49 and 33,815.97

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Solution

The fourth proportional to 61,041.72, 84,233.49 and 33,815.97 is: 46,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,041.72 : 84,233.49 = 33,815.97 : x
  2. Step 2: Convert to fraction form
    61,041.72/84,233.49 = 33,815.97/x
  3. Step 3: Cross multiply
    61,041.72x = 84,233.49 × 33,815.97
  4. Step 4: Simplify right side
    61,041.72x = 2,848,437,170.84
  5. Step 5: Solve for x
    x = 2,848,437,170.84/61,041.72
  6. Step 6: Final answer
    x = 46,663.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.