Home / 39,644.52-59,421.42-16,242

Finding the Fourth Proportional to 39,644.52, 59,421.42 and 16,242

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Solution

The fourth proportional to 39,644.52, 59,421.42 and 16,242 is: 24,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644.52 : 59,421.42 = 16,242 : x
  2. Step 2: Convert to fraction form
    39,644.52/59,421.42 = 16,242/x
  3. Step 3: Cross multiply
    39,644.52x = 59,421.42 × 16,242
  4. Step 4: Simplify right side
    39,644.52x = 965,122,703.64
  5. Step 5: Solve for x
    x = 965,122,703.64/39,644.52
  6. Step 6: Final answer
    x = 24,344.42

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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.