Home / 69,452.64-104,131.53-33,410.07

Finding the Fourth Proportional to 69,452.64, 104,131.53 and 33,410.07

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Solution

The fourth proportional to 69,452.64, 104,131.53 and 33,410.07 is: 50,092.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.64 : 104,131.53 = 33,410.07 : x
  2. Step 2: Convert to fraction form
    69,452.64/104,131.53 = 33,410.07/x
  3. Step 3: Cross multiply
    69,452.64x = 104,131.53 × 33,410.07
  4. Step 4: Simplify right side
    69,452.64x = 3,479,041,706.51
  5. Step 5: Solve for x
    x = 3,479,041,706.51/69,452.64
  6. Step 6: Final answer
    x = 50,092.29

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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.