Home / 150,680.16-226,107.84-67,574.16

Finding the Fourth Proportional to 150,680.16, 226,107.84 and 67,574.16

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Solution

The fourth proportional to 150,680.16, 226,107.84 and 67,574.16 is: 101,400.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,680.16 : 226,107.84 = 67,574.16 : x
  2. Step 2: Convert to fraction form
    150,680.16/226,107.84 = 67,574.16/x
  3. Step 3: Cross multiply
    150,680.16x = 226,107.84 × 67,574.16
  4. Step 4: Simplify right side
    150,680.16x = 15,279,047,357.41
  5. Step 5: Solve for x
    x = 15,279,047,357.41/150,680.16
  6. Step 6: Final answer
    x = 101,400.53

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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.