Home / 63,705.47-95,150.84-57,692.59

Finding the Fourth Proportional to 63,705.47, 95,150.84 and 57,692.59

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Solution

The fourth proportional to 63,705.47, 95,150.84 and 57,692.59 is: 86,169.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,705.47 : 95,150.84 = 57,692.59 : x
  2. Step 2: Convert to fraction form
    63,705.47/95,150.84 = 57,692.59/x
  3. Step 3: Cross multiply
    63,705.47x = 95,150.84 × 57,692.59
  4. Step 4: Simplify right side
    63,705.47x = 5,489,497,873.94
  5. Step 5: Solve for x
    x = 5,489,497,873.94/63,705.47
  6. Step 6: Final answer
    x = 86,169.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.