Home / 150,804.48-226,217.52-45,631.66

Finding the Fourth Proportional to 150,804.48, 226,217.52 and 45,631.66

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Solution

The fourth proportional to 150,804.48, 226,217.52 and 45,631.66 is: 68,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,804.48 : 226,217.52 = 45,631.66 : x
  2. Step 2: Convert to fraction form
    150,804.48/226,217.52 = 45,631.66/x
  3. Step 3: Cross multiply
    150,804.48x = 226,217.52 × 45,631.66
  4. Step 4: Simplify right side
    150,804.48x = 10,322,680,958.68
  5. Step 5: Solve for x
    x = 10,322,680,958.68/150,804.48
  6. Step 6: Final answer
    x = 68,450.76

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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.