Home / 150,282.42-225,224.37-61,487.79

Finding the Fourth Proportional to 150,282.42, 225,224.37 and 61,487.79

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Solution

The fourth proportional to 150,282.42, 225,224.37 and 61,487.79 is: 92,150.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,282.42 : 225,224.37 = 61,487.79 : x
  2. Step 2: Convert to fraction form
    150,282.42/225,224.37 = 61,487.79/x
  3. Step 3: Cross multiply
    150,282.42x = 225,224.37 × 61,487.79
  4. Step 4: Simplify right side
    150,282.42x = 13,848,548,765.44
  5. Step 5: Solve for x
    x = 13,848,548,765.44/150,282.42
  6. Step 6: Final answer
    x = 92,150.16

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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.