Home / 49,322.37-68,043.96-30,194.94

Finding the Fourth Proportional to 49,322.37, 68,043.96 and 30,194.94

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Solution

The fourth proportional to 49,322.37, 68,043.96 and 30,194.94 is: 41,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,322.37 : 68,043.96 = 30,194.94 : x
  2. Step 2: Convert to fraction form
    49,322.37/68,043.96 = 30,194.94/x
  3. Step 3: Cross multiply
    49,322.37x = 68,043.96 × 30,194.94
  4. Step 4: Simplify right side
    49,322.37x = 2,054,583,289.56
  5. Step 5: Solve for x
    x = 2,054,583,289.56/49,322.37
  6. Step 6: Final answer
    x = 41,656.22

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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.