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Finding the Fourth Proportional to 234,417.36, 323,287.56 and 184,028.88

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Solution

The fourth proportional to 234,417.36, 323,287.56 and 184,028.88 is: 253,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,417.36 : 323,287.56 = 184,028.88 : x
  2. Step 2: Convert to fraction form
    234,417.36/323,287.56 = 184,028.88/x
  3. Step 3: Cross multiply
    234,417.36x = 323,287.56 × 184,028.88
  4. Step 4: Simplify right side
    234,417.36x = 59,494,247,584.73
  5. Step 5: Solve for x
    x = 59,494,247,584.73/234,417.36
  6. Step 6: Final answer
    x = 253,796.25

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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.