Home / 82,933.09-114,447.49-46,634.66

Finding the Fourth Proportional to 82,933.09, 114,447.49 and 46,634.66

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Solution

The fourth proportional to 82,933.09, 114,447.49 and 46,634.66 is: 64,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,933.09 : 114,447.49 = 46,634.66 : x
  2. Step 2: Convert to fraction form
    82,933.09/114,447.49 = 46,634.66/x
  3. Step 3: Cross multiply
    82,933.09x = 114,447.49 × 46,634.66
  4. Step 4: Simplify right side
    82,933.09x = 5,337,219,784.00
  5. Step 5: Solve for x
    x = 5,337,219,784.00/82,933.09
  6. Step 6: Final answer
    x = 64,355.73

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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.