Home / 83,104.05-114,693.44-46,806.69

Finding the Fourth Proportional to 83,104.05, 114,693.44 and 46,806.69

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Solution

The fourth proportional to 83,104.05, 114,693.44 and 46,806.69 is: 64,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,104.05 : 114,693.44 = 46,806.69 : x
  2. Step 2: Convert to fraction form
    83,104.05/114,693.44 = 46,806.69/x
  3. Step 3: Cross multiply
    83,104.05x = 114,693.44 × 46,806.69
  4. Step 4: Simplify right side
    83,104.05x = 5,368,420,057.08
  5. Step 5: Solve for x
    x = 5,368,420,057.08/83,104.05
  6. Step 6: Final answer
    x = 64,598.78

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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.