Home / 89,554.57-134,310.33-26,357.54

Finding the Fourth Proportional to 89,554.57, 134,310.33 and 26,357.54

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Solution

The fourth proportional to 89,554.57, 134,310.33 and 26,357.54 is: 39,529.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,554.57 : 134,310.33 = 26,357.54 : x
  2. Step 2: Convert to fraction form
    89,554.57/134,310.33 = 26,357.54/x
  3. Step 3: Cross multiply
    89,554.57x = 134,310.33 × 26,357.54
  4. Step 4: Simplify right side
    89,554.57x = 3,540,089,458.16
  5. Step 5: Solve for x
    x = 3,540,089,458.16/89,554.57
  6. Step 6: Final answer
    x = 39,529.97

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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.