Home / 63,633.35-95,451.38-19,260.02

Finding the Fourth Proportional to 63,633.35, 95,451.38 and 19,260.02

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Solution

The fourth proportional to 63,633.35, 95,451.38 and 19,260.02 is: 28,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,633.35 : 95,451.38 = 19,260.02 : x
  2. Step 2: Convert to fraction form
    63,633.35/95,451.38 = 19,260.02/x
  3. Step 3: Cross multiply
    63,633.35x = 95,451.38 × 19,260.02
  4. Step 4: Simplify right side
    63,633.35x = 1,838,395,391.53
  5. Step 5: Solve for x
    x = 1,838,395,391.53/63,633.35
  6. Step 6: Final answer
    x = 28,890.44

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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.