Home / 150,166.35-225,183.09-44,965.71

Finding the Fourth Proportional to 150,166.35, 225,183.09 and 44,965.71

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Solution

The fourth proportional to 150,166.35, 225,183.09 and 44,965.71 is: 67,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,166.35 : 225,183.09 = 44,965.71 : x
  2. Step 2: Convert to fraction form
    150,166.35/225,183.09 = 44,965.71/x
  3. Step 3: Cross multiply
    150,166.35x = 225,183.09 × 44,965.71
  4. Step 4: Simplify right side
    150,166.35x = 10,125,517,521.84
  5. Step 5: Solve for x
    x = 10,125,517,521.84/150,166.35
  6. Step 6: Final answer
    x = 67,428.67

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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.