Home / 164,243.34-246,380.76-75,521.52

Finding the Fourth Proportional to 164,243.34, 246,380.76 and 75,521.52

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Solution

The fourth proportional to 164,243.34, 246,380.76 and 75,521.52 is: 113,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,243.34 : 246,380.76 = 75,521.52 : x
  2. Step 2: Convert to fraction form
    164,243.34/246,380.76 = 75,521.52/x
  3. Step 3: Cross multiply
    164,243.34x = 246,380.76 × 75,521.52
  4. Step 4: Simplify right side
    164,243.34x = 18,607,049,493.96
  5. Step 5: Solve for x
    x = 18,607,049,493.96/164,243.34
  6. Step 6: Final answer
    x = 113,289.52

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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.