Home / 69,435.59-104,153.51-25,093.64

Finding the Fourth Proportional to 69,435.59, 104,153.51 and 25,093.64

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Solution

The fourth proportional to 69,435.59, 104,153.51 and 25,093.64 is: 37,640.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435.59 : 104,153.51 = 25,093.64 : x
  2. Step 2: Convert to fraction form
    69,435.59/104,153.51 = 25,093.64/x
  3. Step 3: Cross multiply
    69,435.59x = 104,153.51 × 25,093.64
  4. Step 4: Simplify right side
    69,435.59x = 2,613,591,007.79
  5. Step 5: Solve for x
    x = 2,613,591,007.79/69,435.59
  6. Step 6: Final answer
    x = 37,640.51

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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.