Home / 92,944.44-139,416.38-26,384.62

Finding the Fourth Proportional to 92,944.44, 139,416.38 and 26,384.62

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Solution

The fourth proportional to 92,944.44, 139,416.38 and 26,384.62 is: 39,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,944.44 : 139,416.38 = 26,384.62 : x
  2. Step 2: Convert to fraction form
    92,944.44/139,416.38 = 26,384.62/x
  3. Step 3: Cross multiply
    92,944.44x = 139,416.38 × 26,384.62
  4. Step 4: Simplify right side
    92,944.44x = 3,678,448,208.08
  5. Step 5: Solve for x
    x = 3,678,448,208.08/92,944.44
  6. Step 6: Final answer
    x = 39,576.85

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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.