Home / 92,933.87-139,400.19-26,374.04

Finding the Fourth Proportional to 92,933.87, 139,400.19 and 26,374.04

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Solution

The fourth proportional to 92,933.87, 139,400.19 and 26,374.04 is: 39,560.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,933.87 : 139,400.19 = 26,374.04 : x
  2. Step 2: Convert to fraction form
    92,933.87/139,400.19 = 26,374.04/x
  3. Step 3: Cross multiply
    92,933.87x = 139,400.19 × 26,374.04
  4. Step 4: Simplify right side
    92,933.87x = 3,676,546,012.82
  5. Step 5: Solve for x
    x = 3,676,546,012.82/92,933.87
  6. Step 6: Final answer
    x = 39,560.89

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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.