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Finding the Fourth Proportional to 203,295.66, 304,928.84 and 63,050.64

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Solution

The fourth proportional to 203,295.66, 304,928.84 and 63,050.64 is: 94,571.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,295.66 : 304,928.84 = 63,050.64 : x
  2. Step 2: Convert to fraction form
    203,295.66/304,928.84 = 63,050.64/x
  3. Step 3: Cross multiply
    203,295.66x = 304,928.84 × 63,050.64
  4. Step 4: Simplify right side
    203,295.66x = 19,225,958,516.46
  5. Step 5: Solve for x
    x = 19,225,958,516.46/203,295.66
  6. Step 6: Final answer
    x = 94,571.42

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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.