Home / 82,193.86-113,425.68-46,382.95

Finding the Fourth Proportional to 82,193.86, 113,425.68 and 46,382.95

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Solution

The fourth proportional to 82,193.86, 113,425.68 and 46,382.95 is: 64,007.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,193.86 : 113,425.68 = 46,382.95 : x
  2. Step 2: Convert to fraction form
    82,193.86/113,425.68 = 46,382.95/x
  3. Step 3: Cross multiply
    82,193.86x = 113,425.68 × 46,382.95
  4. Step 4: Simplify right side
    82,193.86x = 5,261,017,644.16
  5. Step 5: Solve for x
    x = 5,261,017,644.16/82,193.86
  6. Step 6: Final answer
    x = 64,007.43

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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.