Home / 82,564.26-113,939.10-44,838.54

Finding the Fourth Proportional to 82,564.26, 113,939.10 and 44,838.54

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Solution

The fourth proportional to 82,564.26, 113,939.10 and 44,838.54 is: 61,877.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,564.26 : 113,939.10 = 44,838.54 : x
  2. Step 2: Convert to fraction form
    82,564.26/113,939.10 = 44,838.54/x
  3. Step 3: Cross multiply
    82,564.26x = 113,939.10 × 44,838.54
  4. Step 4: Simplify right side
    82,564.26x = 5,108,862,892.91
  5. Step 5: Solve for x
    x = 5,108,862,892.91/82,564.26
  6. Step 6: Final answer
    x = 61,877.41

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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.