Home / 173,396.54-260,093.59-89,180.18

Finding the Fourth Proportional to 173,396.54, 260,093.59 and 89,180.18

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Solution

The fourth proportional to 173,396.54, 260,093.59 and 89,180.18 is: 133,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,396.54 : 260,093.59 = 89,180.18 : x
  2. Step 2: Convert to fraction form
    173,396.54/260,093.59 = 89,180.18/x
  3. Step 3: Cross multiply
    173,396.54x = 260,093.59 × 89,180.18
  4. Step 4: Simplify right side
    173,396.54x = 23,195,193,173.05
  5. Step 5: Solve for x
    x = 23,195,193,173.05/173,396.54
  6. Step 6: Final answer
    x = 133,769.64

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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.