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Finding the Fourth Proportional to 63,510.92, 95,197.83 and 27,940.58

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Solution

The fourth proportional to 63,510.92, 95,197.83 and 27,940.58 is: 41,880.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,510.92 : 95,197.83 = 27,940.58 : x
  2. Step 2: Convert to fraction form
    63,510.92/95,197.83 = 27,940.58/x
  3. Step 3: Cross multiply
    63,510.92x = 95,197.83 × 27,940.58
  4. Step 4: Simplify right side
    63,510.92x = 2,659,881,969.25
  5. Step 5: Solve for x
    x = 2,659,881,969.25/63,510.92
  6. Step 6: Final answer
    x = 41,880.71

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1.5x scale

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.