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Finding the Fourth Proportional to 63,344.73, 87,415.04 and 35,050.62

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Solution

The fourth proportional to 63,344.73, 87,415.04 and 35,050.62 is: 48,369.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,344.73 : 87,415.04 = 35,050.62 : x
  2. Step 2: Convert to fraction form
    63,344.73/87,415.04 = 35,050.62/x
  3. Step 3: Cross multiply
    63,344.73x = 87,415.04 × 35,050.62
  4. Step 4: Simplify right side
    63,344.73x = 3,063,951,174.07
  5. Step 5: Solve for x
    x = 3,063,951,174.07/63,344.73
  6. Step 6: Final answer
    x = 48,369.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.