Home / 150,624.94-225,581.18-130,795.72

Finding the Fourth Proportional to 150,624.94, 225,581.18 and 130,795.72

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Solution

The fourth proportional to 150,624.94, 225,581.18 and 130,795.72 is: 195,884.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,624.94 : 225,581.18 = 130,795.72 : x
  2. Step 2: Convert to fraction form
    150,624.94/225,581.18 = 130,795.72/x
  3. Step 3: Cross multiply
    150,624.94x = 225,581.18 × 130,795.72
  4. Step 4: Simplify right side
    150,624.94x = 29,505,052,856.55
  5. Step 5: Solve for x
    x = 29,505,052,856.55/150,624.94
  6. Step 6: Final answer
    x = 195,884.25

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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.