Home / 52,850.10-79,285.95-17,793.30

Finding the Fourth Proportional to 52,850.10, 79,285.95 and 17,793.30

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Solution

The fourth proportional to 52,850.10, 79,285.95 and 17,793.30 is: 26,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,850.10 : 79,285.95 = 17,793.30 : x
  2. Step 2: Convert to fraction form
    52,850.10/79,285.95 = 17,793.30/x
  3. Step 3: Cross multiply
    52,850.10x = 79,285.95 × 17,793.30
  4. Step 4: Simplify right side
    52,850.10x = 1,410,758,694.14
  5. Step 5: Solve for x
    x = 1,410,758,694.14/52,850.10
  6. Step 6: Final answer
    x = 26,693.59

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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.