Home / 110,652.06-165,893.02-57,286.83

Finding the Fourth Proportional to 110,652.06, 165,893.02 and 57,286.83

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Solution

The fourth proportional to 110,652.06, 165,893.02 and 57,286.83 is: 85,886.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,652.06 : 165,893.02 = 57,286.83 : x
  2. Step 2: Convert to fraction form
    110,652.06/165,893.02 = 57,286.83/x
  3. Step 3: Cross multiply
    110,652.06x = 165,893.02 × 57,286.83
  4. Step 4: Simplify right side
    110,652.06x = 9,503,484,948.49
  5. Step 5: Solve for x
    x = 9,503,484,948.49/110,652.06
  6. Step 6: Final answer
    x = 85,886.20

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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.