Home / 82,092.00-113,286.78-46,281.76

Finding the Fourth Proportional to 82,092.00, 113,286.78 and 46,281.76

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Solution

The fourth proportional to 82,092.00, 113,286.78 and 46,281.76 is: 63,868.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,092.00 : 113,286.78 = 46,281.76 : x
  2. Step 2: Convert to fraction form
    82,092.00/113,286.78 = 46,281.76/x
  3. Step 3: Cross multiply
    82,092.00x = 113,286.78 × 46,281.76
  4. Step 4: Simplify right side
    82,092.00x = 5,243,110,937.13
  5. Step 5: Solve for x
    x = 5,243,110,937.13/82,092.00
  6. Step 6: Final answer
    x = 63,868.72

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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.