Home / 50,815.13-76,208.30-32,067.08

Finding the Fourth Proportional to 50,815.13, 76,208.30 and 32,067.08

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Solution

The fourth proportional to 50,815.13, 76,208.30 and 32,067.08 is: 48,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,815.13 : 76,208.30 = 32,067.08 : x
  2. Step 2: Convert to fraction form
    50,815.13/76,208.30 = 32,067.08/x
  3. Step 3: Cross multiply
    50,815.13x = 76,208.30 × 32,067.08
  4. Step 4: Simplify right side
    50,815.13x = 2,443,777,111.39
  5. Step 5: Solve for x
    x = 2,443,777,111.39/50,815.13
  6. Step 6: Final answer
    x = 48,091.53

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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.