Home / 69,949.16-104,949.66-32,529.32

Finding the Fourth Proportional to 69,949.16, 104,949.66 and 32,529.32

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Solution

The fourth proportional to 69,949.16, 104,949.66 and 32,529.32 is: 48,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949.16 : 104,949.66 = 32,529.32 : x
  2. Step 2: Convert to fraction form
    69,949.16/104,949.66 = 32,529.32/x
  3. Step 3: Cross multiply
    69,949.16x = 104,949.66 × 32,529.32
  4. Step 4: Simplify right side
    69,949.16x = 3,413,941,074.03
  5. Step 5: Solve for x
    x = 3,413,941,074.03/69,949.16
  6. Step 6: Final answer
    x = 48,806.03

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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.