Home / 62,003.30-92,902.55-52,787.30

Finding the Fourth Proportional to 62,003.30, 92,902.55 and 52,787.30

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Solution

The fourth proportional to 62,003.30, 92,902.55 and 52,787.30 is: 79,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,003.30 : 92,902.55 = 52,787.30 : x
  2. Step 2: Convert to fraction form
    62,003.30/92,902.55 = 52,787.30/x
  3. Step 3: Cross multiply
    62,003.30x = 92,902.55 × 52,787.30
  4. Step 4: Simplify right side
    62,003.30x = 4,904,074,777.62
  5. Step 5: Solve for x
    x = 4,904,074,777.62/62,003.30
  6. Step 6: Final answer
    x = 79,093.77

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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.