Home / 50,208.81-75,194.46-43,599.09

Finding the Fourth Proportional to 50,208.81, 75,194.46 and 43,599.09

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Solution

The fourth proportional to 50,208.81, 75,194.46 and 43,599.09 is: 65,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,208.81 : 75,194.46 = 43,599.09 : x
  2. Step 2: Convert to fraction form
    50,208.81/75,194.46 = 43,599.09/x
  3. Step 3: Cross multiply
    50,208.81x = 75,194.46 × 43,599.09
  4. Step 4: Simplify right side
    50,208.81x = 3,278,410,029.04
  5. Step 5: Solve for x
    x = 3,278,410,029.04/50,208.81
  6. Step 6: Final answer
    x = 65,295.51

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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.