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Finding the Fourth Proportional to 60,383.84, 90,546.62 and 25,314.08

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Solution

The fourth proportional to 60,383.84, 90,546.62 and 25,314.08 is: 37,958.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,383.84 : 90,546.62 = 25,314.08 : x
  2. Step 2: Convert to fraction form
    60,383.84/90,546.62 = 25,314.08/x
  3. Step 3: Cross multiply
    60,383.84x = 90,546.62 × 25,314.08
  4. Step 4: Simplify right side
    60,383.84x = 2,292,104,382.41
  5. Step 5: Solve for x
    x = 2,292,104,382.41/60,383.84
  6. Step 6: Final answer
    x = 37,958.90

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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.