Home / 82,608.32-114,006.42-46,309.19

Finding the Fourth Proportional to 82,608.32, 114,006.42 and 46,309.19

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Solution

The fourth proportional to 82,608.32, 114,006.42 and 46,309.19 is: 63,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,608.32 : 114,006.42 = 46,309.19 : x
  2. Step 2: Convert to fraction form
    82,608.32/114,006.42 = 46,309.19/x
  3. Step 3: Cross multiply
    82,608.32x = 114,006.42 × 46,309.19
  4. Step 4: Simplify right side
    82,608.32x = 5,279,544,394.97
  5. Step 5: Solve for x
    x = 5,279,544,394.97/82,608.32
  6. Step 6: Final answer
    x = 63,910.56

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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.