Home / 82,092.18-113,286.36-46,293.76

Finding the Fourth Proportional to 82,092.18, 113,286.36 and 46,293.76

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Solution

The fourth proportional to 82,092.18, 113,286.36 and 46,293.76 is: 63,884.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,092.18 : 113,286.36 = 46,293.76 : x
  2. Step 2: Convert to fraction form
    82,092.18/113,286.36 = 46,293.76/x
  3. Step 3: Cross multiply
    82,092.18x = 113,286.36 × 46,293.76
  4. Step 4: Simplify right side
    82,092.18x = 5,244,451,561.11
  5. Step 5: Solve for x
    x = 5,244,451,561.11/82,092.18
  6. Step 6: Final answer
    x = 63,884.91

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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.