Home / 82,222.43-113,467.30-44,496.68

Finding the Fourth Proportional to 82,222.43, 113,467.30 and 44,496.68

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Solution

The fourth proportional to 82,222.43, 113,467.30 and 44,496.68 is: 61,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,222.43 : 113,467.30 = 44,496.68 : x
  2. Step 2: Convert to fraction form
    82,222.43/113,467.30 = 44,496.68/x
  3. Step 3: Cross multiply
    82,222.43x = 113,467.30 × 44,496.68
  4. Step 4: Simplify right side
    82,222.43x = 5,048,917,459.99
  5. Step 5: Solve for x
    x = 5,048,917,459.99/82,222.43
  6. Step 6: Final answer
    x = 61,405.60

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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.