Home / 83,236.99-114,867.04-45,511.24

Finding the Fourth Proportional to 83,236.99, 114,867.04 and 45,511.24

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Solution

The fourth proportional to 83,236.99, 114,867.04 and 45,511.24 is: 62,805.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236.99 : 114,867.04 = 45,511.24 : x
  2. Step 2: Convert to fraction form
    83,236.99/114,867.04 = 45,511.24/x
  3. Step 3: Cross multiply
    83,236.99x = 114,867.04 × 45,511.24
  4. Step 4: Simplify right side
    83,236.99x = 5,227,741,425.53
  5. Step 5: Solve for x
    x = 5,227,741,425.53/83,236.99
  6. Step 6: Final answer
    x = 62,805.51

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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.