Home / 69,470.26-104,204.68-19,550.36

Finding the Fourth Proportional to 69,470.26, 104,204.68 and 19,550.36

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Solution

The fourth proportional to 69,470.26, 104,204.68 and 19,550.36 is: 29,325.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,470.26 : 104,204.68 = 19,550.36 : x
  2. Step 2: Convert to fraction form
    69,470.26/104,204.68 = 19,550.36/x
  3. Step 3: Cross multiply
    69,470.26x = 104,204.68 × 19,550.36
  4. Step 4: Simplify right side
    69,470.26x = 2,037,239,219.32
  5. Step 5: Solve for x
    x = 2,037,239,219.32/69,470.26
  6. Step 6: Final answer
    x = 29,325.34

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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.