Home / 92,933.73-139,405.90-26,368.60

Finding the Fourth Proportional to 92,933.73, 139,405.90 and 26,368.60

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Solution

The fourth proportional to 92,933.73, 139,405.90 and 26,368.60 is: 39,554.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,933.73 : 139,405.90 = 26,368.60 : x
  2. Step 2: Convert to fraction form
    92,933.73/139,405.90 = 26,368.60/x
  3. Step 3: Cross multiply
    92,933.73x = 139,405.90 × 26,368.60
  4. Step 4: Simplify right side
    92,933.73x = 3,675,938,414.74
  5. Step 5: Solve for x
    x = 3,675,938,414.74/92,933.73
  6. Step 6: Final answer
    x = 39,554.41

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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.