Home / 63,551.40-95,296.23-19,169.88

Finding the Fourth Proportional to 63,551.40, 95,296.23 and 19,169.88

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Solution

The fourth proportional to 63,551.40, 95,296.23 and 19,169.88 is: 28,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,551.40 : 95,296.23 = 19,169.88 : x
  2. Step 2: Convert to fraction form
    63,551.40/95,296.23 = 19,169.88/x
  3. Step 3: Cross multiply
    63,551.40x = 95,296.23 × 19,169.88
  4. Step 4: Simplify right side
    63,551.40x = 1,826,817,293.55
  5. Step 5: Solve for x
    x = 1,826,817,293.55/63,551.40
  6. Step 6: Final answer
    x = 28,745.51

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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.