Home / 151,540.84-227,181.66-58,113.64

Finding the Fourth Proportional to 151,540.84, 227,181.66 and 58,113.64

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Solution

The fourth proportional to 151,540.84, 227,181.66 and 58,113.64 is: 87,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,540.84 : 227,181.66 = 58,113.64 : x
  2. Step 2: Convert to fraction form
    151,540.84/227,181.66 = 58,113.64/x
  3. Step 3: Cross multiply
    151,540.84x = 227,181.66 × 58,113.64
  4. Step 4: Simplify right side
    151,540.84x = 13,202,353,203.84
  5. Step 5: Solve for x
    x = 13,202,353,203.84/151,540.84
  6. Step 6: Final answer
    x = 87,120.76

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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.