Home / 89,082.32-133,628.07-22,523.03

Finding the Fourth Proportional to 89,082.32, 133,628.07 and 22,523.03

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Solution

The fourth proportional to 89,082.32, 133,628.07 and 22,523.03 is: 33,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,082.32 : 133,628.07 = 22,523.03 : x
  2. Step 2: Convert to fraction form
    89,082.32/133,628.07 = 22,523.03/x
  3. Step 3: Cross multiply
    89,082.32x = 133,628.07 × 22,523.03
  4. Step 4: Simplify right side
    89,082.32x = 3,009,709,029.45
  5. Step 5: Solve for x
    x = 3,009,709,029.45/89,082.32
  6. Step 6: Final answer
    x = 33,785.71

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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.