Home / 82,076.30-113,266.05-46,263.14

Finding the Fourth Proportional to 82,076.30, 113,266.05 and 46,263.14

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Solution

The fourth proportional to 82,076.30, 113,266.05 and 46,263.14 is: 63,843.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,076.30 : 113,266.05 = 46,263.14 : x
  2. Step 2: Convert to fraction form
    82,076.30/113,266.05 = 46,263.14/x
  3. Step 3: Cross multiply
    82,076.30x = 113,266.05 × 46,263.14
  4. Step 4: Simplify right side
    82,076.30x = 5,240,043,128.40
  5. Step 5: Solve for x
    x = 5,240,043,128.40/82,076.30
  6. Step 6: Final answer
    x = 63,843.56

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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.