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Finding the Fourth Proportional to 62,007.30, 92,908.55 and 52,791.30

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Solution

The fourth proportional to 62,007.30, 92,908.55 and 52,791.30 is: 79,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,007.30 : 92,908.55 = 52,791.30 : x
  2. Step 2: Convert to fraction form
    62,007.30/92,908.55 = 52,791.30/x
  3. Step 3: Cross multiply
    62,007.30x = 92,908.55 × 52,791.30
  4. Step 4: Simplify right side
    62,007.30x = 4,904,763,135.62
  5. Step 5: Solve for x
    x = 4,904,763,135.62/62,007.30
  6. Step 6: Final answer
    x = 79,099.77

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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.