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Finding the Fourth Proportional to 233,469.36, 322,189.20 and 132,867.36

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Solution

The fourth proportional to 233,469.36, 322,189.20 and 132,867.36 is: 183,357.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,469.36 : 322,189.20 = 132,867.36 : x
  2. Step 2: Convert to fraction form
    233,469.36/322,189.20 = 132,867.36/x
  3. Step 3: Cross multiply
    233,469.36x = 322,189.20 × 132,867.36
  4. Step 4: Simplify right side
    233,469.36x = 42,808,428,424.51
  5. Step 5: Solve for x
    x = 42,808,428,424.51/233,469.36
  6. Step 6: Final answer
    x = 183,357.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.