Home / 92,936.37-139,403.94-26,376.54

Finding the Fourth Proportional to 92,936.37, 139,403.94 and 26,376.54

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Solution

The fourth proportional to 92,936.37, 139,403.94 and 26,376.54 is: 39,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,936.37 : 139,403.94 = 26,376.54 : x
  2. Step 2: Convert to fraction form
    92,936.37/139,403.94 = 26,376.54/x
  3. Step 3: Cross multiply
    92,936.37x = 139,403.94 × 26,376.54
  4. Step 4: Simplify right side
    92,936.37x = 3,676,993,599.57
  5. Step 5: Solve for x
    x = 3,676,993,599.57/92,936.37
  6. Step 6: Final answer
    x = 39,564.64

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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.