Home / 82,495.82-113,844.54-44,770.08

Finding the Fourth Proportional to 82,495.82, 113,844.54 and 44,770.08

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Solution

The fourth proportional to 82,495.82, 113,844.54 and 44,770.08 is: 61,782.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,495.82 : 113,844.54 = 44,770.08 : x
  2. Step 2: Convert to fraction form
    82,495.82/113,844.54 = 44,770.08/x
  3. Step 3: Cross multiply
    82,495.82x = 113,844.54 × 44,770.08
  4. Step 4: Simplify right side
    82,495.82x = 5,096,829,163.36
  5. Step 5: Solve for x
    x = 5,096,829,163.36/82,495.82
  6. Step 6: Final answer
    x = 61,782.88

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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.