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Finding the Fourth Proportional to 63,447.63, 95,214.51 and 33,886.68

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Solution

The fourth proportional to 63,447.63, 95,214.51 and 33,886.68 is: 50,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,447.63 : 95,214.51 = 33,886.68 : x
  2. Step 2: Convert to fraction form
    63,447.63/95,214.51 = 33,886.68/x
  3. Step 3: Cross multiply
    63,447.63x = 95,214.51 × 33,886.68
  4. Step 4: Simplify right side
    63,447.63x = 3,226,503,631.73
  5. Step 5: Solve for x
    x = 3,226,503,631.73/63,447.63
  6. Step 6: Final answer
    x = 50,853.02

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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.