Home / 113,194.44-156,208.36-62,893.44

Finding the Fourth Proportional to 113,194.44, 156,208.36 and 62,893.44

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Solution

The fourth proportional to 113,194.44, 156,208.36 and 62,893.44 is: 86,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,194.44 : 156,208.36 = 62,893.44 : x
  2. Step 2: Convert to fraction form
    113,194.44/156,208.36 = 62,893.44/x
  3. Step 3: Cross multiply
    113,194.44x = 156,208.36 × 62,893.44
  4. Step 4: Simplify right side
    113,194.44x = 9,824,481,117.16
  5. Step 5: Solve for x
    x = 9,824,481,117.16/113,194.44
  6. Step 6: Final answer
    x = 86,792.97

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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.