Home / 92,936.01-139,409.33-26,370.92

Finding the Fourth Proportional to 92,936.01, 139,409.33 and 26,370.92

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Solution

The fourth proportional to 92,936.01, 139,409.33 and 26,370.92 is: 39,557.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,936.01 : 139,409.33 = 26,370.92 : x
  2. Step 2: Convert to fraction form
    92,936.01/139,409.33 = 26,370.92/x
  3. Step 3: Cross multiply
    92,936.01x = 139,409.33 × 26,370.92
  4. Step 4: Simplify right side
    92,936.01x = 3,676,351,459.78
  5. Step 5: Solve for x
    x = 3,676,351,459.78/92,936.01
  6. Step 6: Final answer
    x = 39,557.88

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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.