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Finding the Fourth Proportional to 150,563.06, 225,932.07 and 67,457.06

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Solution

The fourth proportional to 150,563.06, 225,932.07 and 67,457.06 is: 101,224.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,563.06 : 225,932.07 = 67,457.06 : x
  2. Step 2: Convert to fraction form
    150,563.06/225,932.07 = 67,457.06/x
  3. Step 3: Cross multiply
    150,563.06x = 225,932.07 × 67,457.06
  4. Step 4: Simplify right side
    150,563.06x = 15,240,714,019.71
  5. Step 5: Solve for x
    x = 15,240,714,019.71/150,563.06
  6. Step 6: Final answer
    x = 101,224.79

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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.