Home / 150,976.04-226,464.87-45,795.11

Finding the Fourth Proportional to 150,976.04, 226,464.87 and 45,795.11

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Solution

The fourth proportional to 150,976.04, 226,464.87 and 45,795.11 is: 68,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,976.04 : 226,464.87 = 45,795.11 : x
  2. Step 2: Convert to fraction form
    150,976.04/226,464.87 = 45,795.11/x
  3. Step 3: Cross multiply
    150,976.04x = 226,464.87 × 45,795.11
  4. Step 4: Simplify right side
    150,976.04x = 10,370,983,632.79
  5. Step 5: Solve for x
    x = 10,370,983,632.79/150,976.04
  6. Step 6: Final answer
    x = 68,692.91

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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.