Home / 82,664.19-114,077.43-44,938.44

Finding the Fourth Proportional to 82,664.19, 114,077.43 and 44,938.44

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Solution

The fourth proportional to 82,664.19, 114,077.43 and 44,938.44 is: 62,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,664.19 : 114,077.43 = 44,938.44 : x
  2. Step 2: Convert to fraction form
    82,664.19/114,077.43 = 44,938.44/x
  3. Step 3: Cross multiply
    82,664.19x = 114,077.43 × 44,938.44
  4. Step 4: Simplify right side
    82,664.19x = 5,126,461,743.41
  5. Step 5: Solve for x
    x = 5,126,461,743.41/82,664.19
  6. Step 6: Final answer
    x = 62,015.51

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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.