Home / 63,880.14-95,820.20-28,829.82

Finding the Fourth Proportional to 63,880.14, 95,820.20 and 28,829.82

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Solution

The fourth proportional to 63,880.14, 95,820.20 and 28,829.82 is: 43,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,880.14 : 95,820.20 = 28,829.82 : x
  2. Step 2: Convert to fraction form
    63,880.14/95,820.20 = 28,829.82/x
  3. Step 3: Cross multiply
    63,880.14x = 95,820.20 × 28,829.82
  4. Step 4: Simplify right side
    63,880.14x = 2,762,479,118.36
  5. Step 5: Solve for x
    x = 2,762,479,118.36/63,880.14
  6. Step 6: Final answer
    x = 43,244.73

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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.