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Finding the Fourth Proportional to 160,754.23, 241,082.09 and 111,153.07

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Solution

The fourth proportional to 160,754.23, 241,082.09 and 111,153.07 is: 166,695.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,754.23 : 241,082.09 = 111,153.07 : x
  2. Step 2: Convert to fraction form
    160,754.23/241,082.09 = 111,153.07/x
  3. Step 3: Cross multiply
    160,754.23x = 241,082.09 × 111,153.07
  4. Step 4: Simplify right side
    160,754.23x = 26,797,012,664.34
  5. Step 5: Solve for x
    x = 26,797,012,664.34/160,754.23
  6. Step 6: Final answer
    x = 166,695.54

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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.