Home / 57,773.40-86,595.30-29,682.60

Finding the Fourth Proportional to 57,773.40, 86,595.30 and 29,682.60

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Solution

The fourth proportional to 57,773.40, 86,595.30 and 29,682.60 is: 44,490.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,773.40 : 86,595.30 = 29,682.60 : x
  2. Step 2: Convert to fraction form
    57,773.40/86,595.30 = 29,682.60/x
  3. Step 3: Cross multiply
    57,773.40x = 86,595.30 × 29,682.60
  4. Step 4: Simplify right side
    57,773.40x = 2,570,373,651.78
  5. Step 5: Solve for x
    x = 2,570,373,651.78/57,773.40
  6. Step 6: Final answer
    x = 44,490.61

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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.