Home / 82,932.09-114,446.12-46,633.66

Finding the Fourth Proportional to 82,932.09, 114,446.12 and 46,633.66

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Solution

The fourth proportional to 82,932.09, 114,446.12 and 46,633.66 is: 64,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,932.09 : 114,446.12 = 46,633.66 : x
  2. Step 2: Convert to fraction form
    82,932.09/114,446.12 = 46,633.66/x
  3. Step 3: Cross multiply
    82,932.09x = 114,446.12 × 46,633.66
  4. Step 4: Simplify right side
    82,932.09x = 5,337,040,929.12
  5. Step 5: Solve for x
    x = 5,337,040,929.12/82,932.09
  6. Step 6: Final answer
    x = 64,354.36

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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.