Home / 82,403.46-113,716.17-44,677.44

Finding the Fourth Proportional to 82,403.46, 113,716.17 and 44,677.44

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Solution

The fourth proportional to 82,403.46, 113,716.17 and 44,677.44 is: 61,654.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,403.46 : 113,716.17 = 44,677.44 : x
  2. Step 2: Convert to fraction form
    82,403.46/113,716.17 = 44,677.44/x
  3. Step 3: Cross multiply
    82,403.46x = 113,716.17 × 44,677.44
  4. Step 4: Simplify right side
    82,403.46x = 5,080,547,362.20
  5. Step 5: Solve for x
    x = 5,080,547,362.20/82,403.46
  6. Step 6: Final answer
    x = 61,654.54

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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.