Home / 63,596.72-95,422.62-30,317.06

Finding the Fourth Proportional to 63,596.72, 95,422.62 and 30,317.06

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Solution

The fourth proportional to 63,596.72, 95,422.62 and 30,317.06 is: 45,488.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,596.72 : 95,422.62 = 30,317.06 : x
  2. Step 2: Convert to fraction form
    63,596.72/95,422.62 = 30,317.06/x
  3. Step 3: Cross multiply
    63,596.72x = 95,422.62 × 30,317.06
  4. Step 4: Simplify right side
    63,596.72x = 2,892,933,295.90
  5. Step 5: Solve for x
    x = 2,892,933,295.90/63,596.72
  6. Step 6: Final answer
    x = 45,488.72

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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.