Home / 82,626.75-114,034.64-49,092.75

Finding the Fourth Proportional to 82,626.75, 114,034.64 and 49,092.75

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Solution

The fourth proportional to 82,626.75, 114,034.64 and 49,092.75 is: 67,753.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,626.75 : 114,034.64 = 49,092.75 : x
  2. Step 2: Convert to fraction form
    82,626.75/114,034.64 = 49,092.75/x
  3. Step 3: Cross multiply
    82,626.75x = 114,034.64 × 49,092.75
  4. Step 4: Simplify right side
    82,626.75x = 5,598,273,827.40
  5. Step 5: Solve for x
    x = 5,598,273,827.40/82,626.75
  6. Step 6: Final answer
    x = 67,753.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.