Home / 113,653.44-170,261.91-63,581.79

Finding the Fourth Proportional to 113,653.44, 170,261.91 and 63,581.79

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Solution

The fourth proportional to 113,653.44, 170,261.91 and 63,581.79 is: 95,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,653.44 : 170,261.91 = 63,581.79 : x
  2. Step 2: Convert to fraction form
    113,653.44/170,261.91 = 63,581.79/x
  3. Step 3: Cross multiply
    113,653.44x = 170,261.91 × 63,581.79
  4. Step 4: Simplify right side
    113,653.44x = 10,825,557,006.62
  5. Step 5: Solve for x
    x = 10,825,557,006.62/113,653.44
  6. Step 6: Final answer
    x = 95,250.59

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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.