Home / 150,914.49-226,346.61-45,708.45

Finding the Fourth Proportional to 150,914.49, 226,346.61 and 45,708.45

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Solution

The fourth proportional to 150,914.49, 226,346.61 and 45,708.45 is: 68,555.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,914.49 : 226,346.61 = 45,708.45 : x
  2. Step 2: Convert to fraction form
    150,914.49/226,346.61 = 45,708.45/x
  3. Step 3: Cross multiply
    150,914.49x = 226,346.61 × 45,708.45
  4. Step 4: Simplify right side
    150,914.49x = 10,345,952,705.85
  5. Step 5: Solve for x
    x = 10,345,952,705.85/150,914.49
  6. Step 6: Final answer
    x = 68,555.07

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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.