Home / 110,701.55-166,100.94-58,098.75

Finding the Fourth Proportional to 110,701.55, 166,100.94 and 58,098.75

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Solution

The fourth proportional to 110,701.55, 166,100.94 and 58,098.75 is: 87,173.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,701.55 : 166,100.94 = 58,098.75 : x
  2. Step 2: Convert to fraction form
    110,701.55/166,100.94 = 58,098.75/x
  3. Step 3: Cross multiply
    110,701.55x = 166,100.94 × 58,098.75
  4. Step 4: Simplify right side
    110,701.55x = 9,650,256,987.83
  5. Step 5: Solve for x
    x = 9,650,256,987.83/110,701.55
  6. Step 6: Final answer
    x = 87,173.64

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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.