Home / 89,596.07-134,383.71-33,438.14

Finding the Fourth Proportional to 89,596.07, 134,383.71 and 33,438.14

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Solution

The fourth proportional to 89,596.07, 134,383.71 and 33,438.14 is: 50,153.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,596.07 : 134,383.71 = 33,438.14 : x
  2. Step 2: Convert to fraction form
    89,596.07/134,383.71 = 33,438.14/x
  3. Step 3: Cross multiply
    89,596.07x = 134,383.71 × 33,438.14
  4. Step 4: Simplify right side
    89,596.07x = 4,493,541,308.70
  5. Step 5: Solve for x
    x = 4,493,541,308.70/89,596.07
  6. Step 6: Final answer
    x = 50,153.33

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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.