Home / 58,213.30-87,336-23,177.56

Finding the Fourth Proportional to 58,213.30, 87,336 and 23,177.56

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Solution

The fourth proportional to 58,213.30, 87,336 and 23,177.56 is: 34,772.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,213.30 : 87,336 = 23,177.56 : x
  2. Step 2: Convert to fraction form
    58,213.30/87,336 = 23,177.56/x
  3. Step 3: Cross multiply
    58,213.30x = 87,336 × 23,177.56
  4. Step 4: Simplify right side
    58,213.30x = 2,024,235,380.16
  5. Step 5: Solve for x
    x = 2,024,235,380.16/58,213.30
  6. Step 6: Final answer
    x = 34,772.73

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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.