Home / 43,180.92-64,741.14-22,393.08

Finding the Fourth Proportional to 43,180.92, 64,741.14 and 22,393.08

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Solution

The fourth proportional to 43,180.92, 64,741.14 and 22,393.08 is: 33,573.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,180.92 : 64,741.14 = 22,393.08 : x
  2. Step 2: Convert to fraction form
    43,180.92/64,741.14 = 22,393.08/x
  3. Step 3: Cross multiply
    43,180.92x = 64,741.14 × 22,393.08
  4. Step 4: Simplify right side
    43,180.92x = 1,449,753,527.31
  5. Step 5: Solve for x
    x = 1,449,753,527.31/43,180.92
  6. Step 6: Final answer
    x = 33,573.94

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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.