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Finding the Fourth Proportional to 63,034.51, 94,551.77 and 36,739.15

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Solution

The fourth proportional to 63,034.51, 94,551.77 and 36,739.15 is: 55,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,034.51 : 94,551.77 = 36,739.15 : x
  2. Step 2: Convert to fraction form
    63,034.51/94,551.77 = 36,739.15/x
  3. Step 3: Cross multiply
    63,034.51x = 94,551.77 × 36,739.15
  4. Step 4: Simplify right side
    63,034.51x = 3,473,751,660.80
  5. Step 5: Solve for x
    x = 3,473,751,660.80/63,034.51
  6. Step 6: Final answer
    x = 55,108.73

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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.