Home / 150,532.94-225,757.28-45,336.62

Finding the Fourth Proportional to 150,532.94, 225,757.28 and 45,336.62

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Solution

The fourth proportional to 150,532.94, 225,757.28 and 45,336.62 is: 67,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,532.94 : 225,757.28 = 45,336.62 : x
  2. Step 2: Convert to fraction form
    150,532.94/225,757.28 = 45,336.62/x
  3. Step 3: Cross multiply
    150,532.94x = 225,757.28 × 45,336.62
  4. Step 4: Simplify right side
    150,532.94x = 10,235,072,015.59
  5. Step 5: Solve for x
    x = 10,235,072,015.59/150,532.94
  6. Step 6: Final answer
    x = 67,992.24

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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.