Home / 181,845.60-250,969.80-110,216.48

Finding the Fourth Proportional to 181,845.60, 250,969.80 and 110,216.48

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Solution

The fourth proportional to 181,845.60, 250,969.80 and 110,216.48 is: 152,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,845.60 : 250,969.80 = 110,216.48 : x
  2. Step 2: Convert to fraction form
    181,845.60/250,969.80 = 110,216.48/x
  3. Step 3: Cross multiply
    181,845.60x = 250,969.80 × 110,216.48
  4. Step 4: Simplify right side
    181,845.60x = 27,661,007,942.30
  5. Step 5: Solve for x
    x = 27,661,007,942.30/181,845.60
  6. Step 6: Final answer
    x = 152,112.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.