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Finding the Fourth Proportional to 203,264.08, 304,928.44 and 62,993.68

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Solution

The fourth proportional to 203,264.08, 304,928.44 and 62,993.68 is: 94,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,264.08 : 304,928.44 = 62,993.68 : x
  2. Step 2: Convert to fraction form
    203,264.08/304,928.44 = 62,993.68/x
  3. Step 3: Cross multiply
    203,264.08x = 304,928.44 × 62,993.68
  4. Step 4: Simplify right side
    203,264.08x = 19,208,564,572.26
  5. Step 5: Solve for x
    x = 19,208,564,572.26/203,264.08
  6. Step 6: Final answer
    x = 94,500.54

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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.