Home / 69,812.37-104,716.33-22,427.27

Finding the Fourth Proportional to 69,812.37, 104,716.33 and 22,427.27

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Solution

The fourth proportional to 69,812.37, 104,716.33 and 22,427.27 is: 33,640.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,812.37 : 104,716.33 = 22,427.27 : x
  2. Step 2: Convert to fraction form
    69,812.37/104,716.33 = 22,427.27/x
  3. Step 3: Cross multiply
    69,812.37x = 104,716.33 × 22,427.27
  4. Step 4: Simplify right side
    69,812.37x = 2,348,501,406.32
  5. Step 5: Solve for x
    x = 2,348,501,406.32/69,812.37
  6. Step 6: Final answer
    x = 33,640.19

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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.