Home / 69,025.55-103,518.29-26,896.23

Finding the Fourth Proportional to 69,025.55, 103,518.29 and 26,896.23

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Solution

The fourth proportional to 69,025.55, 103,518.29 and 26,896.23 is: 40,336.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025.55 : 103,518.29 = 26,896.23 : x
  2. Step 2: Convert to fraction form
    69,025.55/103,518.29 = 26,896.23/x
  3. Step 3: Cross multiply
    69,025.55x = 103,518.29 × 26,896.23
  4. Step 4: Simplify right side
    69,025.55x = 2,784,251,804.29
  5. Step 5: Solve for x
    x = 2,784,251,804.29/69,025.55
  6. Step 6: Final answer
    x = 40,336.54

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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.