Home / 110,832.60-166,273.20-54,699.60

Finding the Fourth Proportional to 110,832.60, 166,273.20 and 54,699.60

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Solution

The fourth proportional to 110,832.60, 166,273.20 and 54,699.60 is: 82,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,832.60 : 166,273.20 = 54,699.60 : x
  2. Step 2: Convert to fraction form
    110,832.60/166,273.20 = 54,699.60/x
  3. Step 3: Cross multiply
    110,832.60x = 166,273.20 × 54,699.60
  4. Step 4: Simplify right side
    110,832.60x = 9,095,077,530.72
  5. Step 5: Solve for x
    x = 9,095,077,530.72/110,832.60
  6. Step 6: Final answer
    x = 82,061.39

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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.