Home / 179,233.50-268,889.16-54,571.26

Finding the Fourth Proportional to 179,233.50, 268,889.16 and 54,571.26

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Solution

The fourth proportional to 179,233.50, 268,889.16 and 54,571.26 is: 81,868.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,233.50 : 268,889.16 = 54,571.26 : x
  2. Step 2: Convert to fraction form
    179,233.50/268,889.16 = 54,571.26/x
  3. Step 3: Cross multiply
    179,233.50x = 268,889.16 × 54,571.26
  4. Step 4: Simplify right side
    179,233.50x = 14,673,620,261.54
  5. Step 5: Solve for x
    x = 14,673,620,261.54/179,233.50
  6. Step 6: Final answer
    x = 81,868.74

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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.