Home / 92,524.95-138,780.27-25,962.39

Finding the Fourth Proportional to 92,524.95, 138,780.27 and 25,962.39

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Solution

The fourth proportional to 92,524.95, 138,780.27 and 25,962.39 is: 38,941.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,524.95 : 138,780.27 = 25,962.39 : x
  2. Step 2: Convert to fraction form
    92,524.95/138,780.27 = 25,962.39/x
  3. Step 3: Cross multiply
    92,524.95x = 138,780.27 × 25,962.39
  4. Step 4: Simplify right side
    92,524.95x = 3,603,067,494.05
  5. Step 5: Solve for x
    x = 3,603,067,494.05/92,524.95
  6. Step 6: Final answer
    x = 38,941.58

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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.