Home / 69,441.06-104,140.08-25,062.20

Finding the Fourth Proportional to 69,441.06, 104,140.08 and 25,062.20

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Solution

The fourth proportional to 69,441.06, 104,140.08 and 25,062.20 is: 37,585.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,441.06 : 104,140.08 = 25,062.20 : x
  2. Step 2: Convert to fraction form
    69,441.06/104,140.08 = 25,062.20/x
  3. Step 3: Cross multiply
    69,441.06x = 104,140.08 × 25,062.20
  4. Step 4: Simplify right side
    69,441.06x = 2,609,978,992.28
  5. Step 5: Solve for x
    x = 2,609,978,992.28/69,441.06
  6. Step 6: Final answer
    x = 37,585.53

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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.