Home / 84,744.06-116,954.31-47,025.66

Finding the Fourth Proportional to 84,744.06, 116,954.31 and 47,025.66

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Solution

The fourth proportional to 84,744.06, 116,954.31 and 47,025.66 is: 64,899.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,744.06 : 116,954.31 = 47,025.66 : x
  2. Step 2: Convert to fraction form
    84,744.06/116,954.31 = 47,025.66/x
  3. Step 3: Cross multiply
    84,744.06x = 116,954.31 × 47,025.66
  4. Step 4: Simplify right side
    84,744.06x = 5,499,853,617.59
  5. Step 5: Solve for x
    x = 5,499,853,617.59/84,744.06
  6. Step 6: Final answer
    x = 64,899.58

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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.