Home / 174,099.33-261,107.44-89,816.13

Finding the Fourth Proportional to 174,099.33, 261,107.44 and 89,816.13

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Solution

The fourth proportional to 174,099.33, 261,107.44 and 89,816.13 is: 134,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,099.33 : 261,107.44 = 89,816.13 : x
  2. Step 2: Convert to fraction form
    174,099.33/261,107.44 = 89,816.13/x
  3. Step 3: Cross multiply
    174,099.33x = 261,107.44 × 89,816.13
  4. Step 4: Simplify right side
    174,099.33x = 23,451,659,550.47
  5. Step 5: Solve for x
    x = 23,451,659,550.47/174,099.33
  6. Step 6: Final answer
    x = 134,702.76

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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.