Home / 69,824.48-104,654.66-36,560.20

Finding the Fourth Proportional to 69,824.48, 104,654.66 and 36,560.20

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Solution

The fourth proportional to 69,824.48, 104,654.66 and 36,560.20 is: 54,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,824.48 : 104,654.66 = 36,560.20 : x
  2. Step 2: Convert to fraction form
    69,824.48/104,654.66 = 36,560.20/x
  3. Step 3: Cross multiply
    69,824.48x = 104,654.66 × 36,560.20
  4. Step 4: Simplify right side
    69,824.48x = 3,826,195,300.53
  5. Step 5: Solve for x
    x = 3,826,195,300.53/69,824.48
  6. Step 6: Final answer
    x = 54,797.33

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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.