Home / 82,824.78-114,297.84-45,098.22

Finding the Fourth Proportional to 82,824.78, 114,297.84 and 45,098.22

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Solution

The fourth proportional to 82,824.78, 114,297.84 and 45,098.22 is: 62,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,824.78 : 114,297.84 = 45,098.22 : x
  2. Step 2: Convert to fraction form
    82,824.78/114,297.84 = 45,098.22/x
  3. Step 3: Cross multiply
    82,824.78x = 114,297.84 × 45,098.22
  4. Step 4: Simplify right side
    82,824.78x = 5,154,629,133.84
  5. Step 5: Solve for x
    x = 5,154,629,133.84/82,824.78
  6. Step 6: Final answer
    x = 62,235.35

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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.