Home / 32,750.12-49,081.26-30,650.60

Finding the Fourth Proportional to 32,750.12, 49,081.26 and 30,650.60

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Solution

The fourth proportional to 32,750.12, 49,081.26 and 30,650.60 is: 45,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,750.12 : 49,081.26 = 30,650.60 : x
  2. Step 2: Convert to fraction form
    32,750.12/49,081.26 = 30,650.60/x
  3. Step 3: Cross multiply
    32,750.12x = 49,081.26 × 30,650.60
  4. Step 4: Simplify right side
    32,750.12x = 1,504,370,067.76
  5. Step 5: Solve for x
    x = 1,504,370,067.76/32,750.12
  6. Step 6: Final answer
    x = 45,934.80

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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.