Home / 82,084.68-113,276.03-46,286.24

Finding the Fourth Proportional to 82,084.68, 113,276.03 and 46,286.24

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Solution

The fourth proportional to 82,084.68, 113,276.03 and 46,286.24 is: 63,874.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,084.68 : 113,276.03 = 46,286.24 : x
  2. Step 2: Convert to fraction form
    82,084.68/113,276.03 = 46,286.24/x
  3. Step 3: Cross multiply
    82,084.68x = 113,276.03 × 46,286.24
  4. Step 4: Simplify right side
    82,084.68x = 5,243,120,713.02
  5. Step 5: Solve for x
    x = 5,243,120,713.02/82,084.68
  6. Step 6: Final answer
    x = 63,874.53

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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.