Home / 89,063.44-133,603.94-25,884.12

Finding the Fourth Proportional to 89,063.44, 133,603.94 and 25,884.12

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Solution

The fourth proportional to 89,063.44, 133,603.94 and 25,884.12 is: 38,828.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,063.44 : 133,603.94 = 25,884.12 : x
  2. Step 2: Convert to fraction form
    89,063.44/133,603.94 = 25,884.12/x
  3. Step 3: Cross multiply
    89,063.44x = 133,603.94 × 25,884.12
  4. Step 4: Simplify right side
    89,063.44x = 3,458,220,415.43
  5. Step 5: Solve for x
    x = 3,458,220,415.43/89,063.44
  6. Step 6: Final answer
    x = 38,828.73

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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.