Home / 89,080.26-133,608.04-22,516.36

Finding the Fourth Proportional to 89,080.26, 133,608.04 and 22,516.36

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Solution

The fourth proportional to 89,080.26, 133,608.04 and 22,516.36 is: 33,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,080.26 : 133,608.04 = 22,516.36 : x
  2. Step 2: Convert to fraction form
    89,080.26/133,608.04 = 22,516.36/x
  3. Step 3: Cross multiply
    89,080.26x = 133,608.04 × 22,516.36
  4. Step 4: Simplify right side
    89,080.26x = 3,008,366,727.53
  5. Step 5: Solve for x
    x = 3,008,366,727.53/89,080.26
  6. Step 6: Final answer
    x = 33,771.42

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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.