Home / 168,937.02-233,123.43-93,481.02

Finding the Fourth Proportional to 168,937.02, 233,123.43 and 93,481.02

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Solution

The fourth proportional to 168,937.02, 233,123.43 and 93,481.02 is: 128,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,937.02 : 233,123.43 = 93,481.02 : x
  2. Step 2: Convert to fraction form
    168,937.02/233,123.43 = 93,481.02/x
  3. Step 3: Cross multiply
    168,937.02x = 233,123.43 × 93,481.02
  4. Step 4: Simplify right side
    168,937.02x = 21,792,616,022.30
  5. Step 5: Solve for x
    x = 21,792,616,022.30/168,937.02
  6. Step 6: Final answer
    x = 128,998.46

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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.