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Finding the Fourth Proportional to 62,893.75, 94,312.95 and 33,304.68

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Solution

The fourth proportional to 62,893.75, 94,312.95 and 33,304.68 is: 49,942.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,893.75 : 94,312.95 = 33,304.68 : x
  2. Step 2: Convert to fraction form
    62,893.75/94,312.95 = 33,304.68/x
  3. Step 3: Cross multiply
    62,893.75x = 94,312.95 × 33,304.68
  4. Step 4: Simplify right side
    62,893.75x = 3,141,062,148.04
  5. Step 5: Solve for x
    x = 3,141,062,148.04/62,893.75
  6. Step 6: Final answer
    x = 49,942.36

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1.5x scale

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.