Home / 110,683.73-166,074.20-58,080.92

Finding the Fourth Proportional to 110,683.73, 166,074.20 and 58,080.92

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Solution

The fourth proportional to 110,683.73, 166,074.20 and 58,080.92 is: 87,146.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,683.73 : 166,074.20 = 58,080.92 : x
  2. Step 2: Convert to fraction form
    110,683.73/166,074.20 = 58,080.92/x
  3. Step 3: Cross multiply
    110,683.73x = 166,074.20 × 58,080.92
  4. Step 4: Simplify right side
    110,683.73x = 9,645,741,421.29
  5. Step 5: Solve for x
    x = 9,645,741,421.29/110,683.73
  6. Step 6: Final answer
    x = 87,146.88

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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.