Home / 69,530.27-104,295.20-25,156.85

Finding the Fourth Proportional to 69,530.27, 104,295.20 and 25,156.85

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Solution

The fourth proportional to 69,530.27, 104,295.20 and 25,156.85 is: 37,735.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.27 : 104,295.20 = 25,156.85 : x
  2. Step 2: Convert to fraction form
    69,530.27/104,295.20 = 25,156.85/x
  3. Step 3: Cross multiply
    69,530.27x = 104,295.20 × 25,156.85
  4. Step 4: Simplify right side
    69,530.27x = 2,623,738,054.86
  5. Step 5: Solve for x
    x = 2,623,738,054.86/69,530.27
  6. Step 6: Final answer
    x = 37,735.19

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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.