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Finding the Fourth Proportional to 234,754.56, 352,131.84 and 101,525.76

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Solution

The fourth proportional to 234,754.56, 352,131.84 and 101,525.76 is: 152,288.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,754.56 : 352,131.84 = 101,525.76 : x
  2. Step 2: Convert to fraction form
    234,754.56/352,131.84 = 101,525.76/x
  3. Step 3: Cross multiply
    234,754.56x = 352,131.84 × 101,525.76
  4. Step 4: Simplify right side
    234,754.56x = 35,750,452,676.20
  5. Step 5: Solve for x
    x = 35,750,452,676.20/234,754.56
  6. Step 6: Final answer
    x = 152,288.64

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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.