Home / 69,734.14-96,229.04-37,902.76

Finding the Fourth Proportional to 69,734.14, 96,229.04 and 37,902.76

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Solution

The fourth proportional to 69,734.14, 96,229.04 and 37,902.76 is: 52,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,734.14 : 96,229.04 = 37,902.76 : x
  2. Step 2: Convert to fraction form
    69,734.14/96,229.04 = 37,902.76/x
  3. Step 3: Cross multiply
    69,734.14x = 96,229.04 × 37,902.76
  4. Step 4: Simplify right side
    69,734.14x = 3,647,346,208.15
  5. Step 5: Solve for x
    x = 3,647,346,208.15/69,734.14
  6. Step 6: Final answer
    x = 52,303.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.