Home / 89,496.29-134,240.19-26,313.86

Finding the Fourth Proportional to 89,496.29, 134,240.19 and 26,313.86

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Solution

The fourth proportional to 89,496.29, 134,240.19 and 26,313.86 is: 39,469.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,496.29 : 134,240.19 = 26,313.86 : x
  2. Step 2: Convert to fraction form
    89,496.29/134,240.19 = 26,313.86/x
  3. Step 3: Cross multiply
    89,496.29x = 134,240.19 × 26,313.86
  4. Step 4: Simplify right side
    89,496.29x = 3,532,377,802.96
  5. Step 5: Solve for x
    x = 3,532,377,802.96/89,496.29
  6. Step 6: Final answer
    x = 39,469.54

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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.