Home / 133,777.22-184,635.96-101,618.29

Finding the Fourth Proportional to 133,777.22, 184,635.96 and 101,618.29

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Solution

The fourth proportional to 133,777.22, 184,635.96 and 101,618.29 is: 140,251.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,777.22 : 184,635.96 = 101,618.29 : x
  2. Step 2: Convert to fraction form
    133,777.22/184,635.96 = 101,618.29/x
  3. Step 3: Cross multiply
    133,777.22x = 184,635.96 × 101,618.29
  4. Step 4: Simplify right side
    133,777.22x = 18,762,390,377.43
  5. Step 5: Solve for x
    x = 18,762,390,377.43/133,777.22
  6. Step 6: Final answer
    x = 140,251.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.