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Finding the Fourth Proportional to 63,219.69, 94,843.20 and 33,633.23

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Solution

The fourth proportional to 63,219.69, 94,843.20 and 33,633.23 is: 50,457.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.69 : 94,843.20 = 33,633.23 : x
  2. Step 2: Convert to fraction form
    63,219.69/94,843.20 = 33,633.23/x
  3. Step 3: Cross multiply
    63,219.69x = 94,843.20 × 33,633.23
  4. Step 4: Simplify right side
    63,219.69x = 3,189,882,685.32
  5. Step 5: Solve for x
    x = 3,189,882,685.32/63,219.69
  6. Step 6: Final answer
    x = 50,457.11

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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.