Home / 63,852.58-95,778.69-28,751.14

Finding the Fourth Proportional to 63,852.58, 95,778.69 and 28,751.14

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Solution

The fourth proportional to 63,852.58, 95,778.69 and 28,751.14 is: 43,126.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,852.58 : 95,778.69 = 28,751.14 : x
  2. Step 2: Convert to fraction form
    63,852.58/95,778.69 = 28,751.14/x
  3. Step 3: Cross multiply
    63,852.58x = 95,778.69 × 28,751.14
  4. Step 4: Simplify right side
    63,852.58x = 2,753,746,525.21
  5. Step 5: Solve for x
    x = 2,753,746,525.21/63,852.58
  6. Step 6: Final answer
    x = 43,126.63

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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.