Home / 113,076.26-169,692.14-39,204.26

Finding the Fourth Proportional to 113,076.26, 169,692.14 and 39,204.26

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Solution

The fourth proportional to 113,076.26, 169,692.14 and 39,204.26 is: 58,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,076.26 : 169,692.14 = 39,204.26 : x
  2. Step 2: Convert to fraction form
    113,076.26/169,692.14 = 39,204.26/x
  3. Step 3: Cross multiply
    113,076.26x = 169,692.14 × 39,204.26
  4. Step 4: Simplify right side
    113,076.26x = 6,652,654,776.52
  5. Step 5: Solve for x
    x = 6,652,654,776.52/113,076.26
  6. Step 6: Final answer
    x = 58,833.35

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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.