Home / 110,058.73-165,066.22-53,874.70

Finding the Fourth Proportional to 110,058.73, 165,066.22 and 53,874.70

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Solution

The fourth proportional to 110,058.73, 165,066.22 and 53,874.70 is: 80,801.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,058.73 : 165,066.22 = 53,874.70 : x
  2. Step 2: Convert to fraction form
    110,058.73/165,066.22 = 53,874.70/x
  3. Step 3: Cross multiply
    110,058.73x = 165,066.22 × 53,874.70
  4. Step 4: Simplify right side
    110,058.73x = 8,892,893,082.63
  5. Step 5: Solve for x
    x = 8,892,893,082.63/110,058.73
  6. Step 6: Final answer
    x = 80,801.34

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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.