Home / 38,735.25-58,127.45-16,548.79

Finding the Fourth Proportional to 38,735.25, 58,127.45 and 16,548.79

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Solution

The fourth proportional to 38,735.25, 58,127.45 and 16,548.79 is: 24,833.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,735.25 : 58,127.45 = 16,548.79 : x
  2. Step 2: Convert to fraction form
    38,735.25/58,127.45 = 16,548.79/x
  3. Step 3: Cross multiply
    38,735.25x = 58,127.45 × 16,548.79
  4. Step 4: Simplify right side
    38,735.25x = 961,938,963.29
  5. Step 5: Solve for x
    x = 961,938,963.29/38,735.25
  6. Step 6: Final answer
    x = 24,833.68

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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.