Home / 82,186.22-113,416.94-44,460.48

Finding the Fourth Proportional to 82,186.22, 113,416.94 and 44,460.48

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Solution

The fourth proportional to 82,186.22, 113,416.94 and 44,460.48 is: 61,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,186.22 : 113,416.94 = 44,460.48 : x
  2. Step 2: Convert to fraction form
    82,186.22/113,416.94 = 44,460.48/x
  3. Step 3: Cross multiply
    82,186.22x = 113,416.94 × 44,460.48
  4. Step 4: Simplify right side
    82,186.22x = 5,042,571,592.53
  5. Step 5: Solve for x
    x = 5,042,571,592.53/82,186.22
  6. Step 6: Final answer
    x = 61,355.44

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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.