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Finding the Fourth Proportional to 167,548.54, 251,322.24 and 67,707.54

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Solution

The fourth proportional to 167,548.54, 251,322.24 and 67,707.54 is: 101,561.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,548.54 : 251,322.24 = 67,707.54 : x
  2. Step 2: Convert to fraction form
    167,548.54/251,322.24 = 67,707.54/x
  3. Step 3: Cross multiply
    167,548.54x = 251,322.24 × 67,707.54
  4. Step 4: Simplify right side
    167,548.54x = 17,016,410,617.69
  5. Step 5: Solve for x
    x = 17,016,410,617.69/167,548.54
  6. Step 6: Final answer
    x = 101,561.08

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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.