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Finding the Fourth Proportional to 63,813.50, 95,764.08 and 22,260.50

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Solution

The fourth proportional to 63,813.50, 95,764.08 and 22,260.50 is: 33,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,813.50 : 95,764.08 = 22,260.50 : x
  2. Step 2: Convert to fraction form
    63,813.50/95,764.08 = 22,260.50/x
  3. Step 3: Cross multiply
    63,813.50x = 95,764.08 × 22,260.50
  4. Step 4: Simplify right side
    63,813.50x = 2,131,756,302.84
  5. Step 5: Solve for x
    x = 2,131,756,302.84/63,813.50
  6. Step 6: Final answer
    x = 33,406.04

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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.