Home / 39,857.56-59,789.42-16,153.82

Finding the Fourth Proportional to 39,857.56, 59,789.42 and 16,153.82

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Solution

The fourth proportional to 39,857.56, 59,789.42 and 16,153.82 is: 24,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,857.56 : 59,789.42 = 16,153.82 : x
  2. Step 2: Convert to fraction form
    39,857.56/59,789.42 = 16,153.82/x
  3. Step 3: Cross multiply
    39,857.56x = 59,789.42 × 16,153.82
  4. Step 4: Simplify right side
    39,857.56x = 965,827,528.58
  5. Step 5: Solve for x
    x = 965,827,528.58/39,857.56
  6. Step 6: Final answer
    x = 24,231.98

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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.