Home / 82,348.65-113,597.24-50,093.13

Finding the Fourth Proportional to 82,348.65, 113,597.24 and 50,093.13

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Solution

The fourth proportional to 82,348.65, 113,597.24 and 50,093.13 is: 69,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,348.65 : 113,597.24 = 50,093.13 : x
  2. Step 2: Convert to fraction form
    82,348.65/113,597.24 = 50,093.13/x
  3. Step 3: Cross multiply
    82,348.65x = 113,597.24 × 50,093.13
  4. Step 4: Simplify right side
    82,348.65x = 5,690,441,486.49
  5. Step 5: Solve for x
    x = 5,690,441,486.49/82,348.65
  6. Step 6: Final answer
    x = 69,101.82

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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.