Home / 92,794.08-139,200.06-26,236.38

Finding the Fourth Proportional to 92,794.08, 139,200.06 and 26,236.38

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Solution

The fourth proportional to 92,794.08, 139,200.06 and 26,236.38 is: 39,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,794.08 : 139,200.06 = 26,236.38 : x
  2. Step 2: Convert to fraction form
    92,794.08/139,200.06 = 26,236.38/x
  3. Step 3: Cross multiply
    92,794.08x = 139,200.06 × 26,236.38
  4. Step 4: Simplify right side
    92,794.08x = 3,652,105,670.18
  5. Step 5: Solve for x
    x = 3,652,105,670.18/92,794.08
  6. Step 6: Final answer
    x = 39,357.10

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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.