Home / 99,253.44-148,796.46-43,051.22

Finding the Fourth Proportional to 99,253.44, 148,796.46 and 43,051.22

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Solution

The fourth proportional to 99,253.44, 148,796.46 and 43,051.22 is: 64,540.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,253.44 : 148,796.46 = 43,051.22 : x
  2. Step 2: Convert to fraction form
    99,253.44/148,796.46 = 43,051.22/x
  3. Step 3: Cross multiply
    99,253.44x = 148,796.46 × 43,051.22
  4. Step 4: Simplify right side
    99,253.44x = 6,405,869,134.68
  5. Step 5: Solve for x
    x = 6,405,869,134.68/99,253.44
  6. Step 6: Final answer
    x = 64,540.53

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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.