Home / 114,190.44-171,235.98-54,236.28

Finding the Fourth Proportional to 114,190.44, 171,235.98 and 54,236.28

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Solution

The fourth proportional to 114,190.44, 171,235.98 and 54,236.28 is: 81,330.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,190.44 : 171,235.98 = 54,236.28 : x
  2. Step 2: Convert to fraction form
    114,190.44/171,235.98 = 54,236.28/x
  3. Step 3: Cross multiply
    114,190.44x = 171,235.98 × 54,236.28
  4. Step 4: Simplify right side
    114,190.44x = 9,287,202,557.35
  5. Step 5: Solve for x
    x = 9,287,202,557.35/114,190.44
  6. Step 6: Final answer
    x = 81,330.82

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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.