Home / 150,171.12-225,548.28-110,571.84

Finding the Fourth Proportional to 150,171.12, 225,548.28 and 110,571.84

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Solution

The fourth proportional to 150,171.12, 225,548.28 and 110,571.84 is: 166,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,171.12 : 225,548.28 = 110,571.84 : x
  2. Step 2: Convert to fraction form
    150,171.12/225,548.28 = 110,571.84/x
  3. Step 3: Cross multiply
    150,171.12x = 225,548.28 × 110,571.84
  4. Step 4: Simplify right side
    150,171.12x = 24,939,288,328.44
  5. Step 5: Solve for x
    x = 24,939,288,328.44/150,171.12
  6. Step 6: Final answer
    x = 166,072.47

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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.