Home / 63,483.15-95,231.21-21,924.75

Finding the Fourth Proportional to 63,483.15, 95,231.21 and 21,924.75

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Solution

The fourth proportional to 63,483.15, 95,231.21 and 21,924.75 is: 32,889.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,483.15 : 95,231.21 = 21,924.75 : x
  2. Step 2: Convert to fraction form
    63,483.15/95,231.21 = 21,924.75/x
  3. Step 3: Cross multiply
    63,483.15x = 95,231.21 × 21,924.75
  4. Step 4: Simplify right side
    63,483.15x = 2,087,920,361.82
  5. Step 5: Solve for x
    x = 2,087,920,361.82/63,483.15
  6. Step 6: Final answer
    x = 32,889.36

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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.