Home / 63,894.20-95,841.32-28,792.84

Finding the Fourth Proportional to 63,894.20, 95,841.32 and 28,792.84

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Solution

The fourth proportional to 63,894.20, 95,841.32 and 28,792.84 is: 43,189.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,894.20 : 95,841.32 = 28,792.84 : x
  2. Step 2: Convert to fraction form
    63,894.20/95,841.32 = 28,792.84/x
  3. Step 3: Cross multiply
    63,894.20x = 95,841.32 × 28,792.84
  4. Step 4: Simplify right side
    63,894.20x = 2,759,543,792.15
  5. Step 5: Solve for x
    x = 2,759,543,792.15/63,894.20
  6. Step 6: Final answer
    x = 43,189.27

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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.