Home / 84,267.33-116,293.89-48,461.28

Finding the Fourth Proportional to 84,267.33, 116,293.89 and 48,461.28

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Solution

The fourth proportional to 84,267.33, 116,293.89 and 48,461.28 is: 66,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,267.33 : 116,293.89 = 48,461.28 : x
  2. Step 2: Convert to fraction form
    84,267.33/116,293.89 = 48,461.28/x
  3. Step 3: Cross multiply
    84,267.33x = 116,293.89 × 48,461.28
  4. Step 4: Simplify right side
    84,267.33x = 5,635,750,765.58
  5. Step 5: Solve for x
    x = 5,635,750,765.58/84,267.33
  6. Step 6: Final answer
    x = 66,879.43

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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.