Home / 168,932.02-233,116.53-93,476.02

Finding the Fourth Proportional to 168,932.02, 233,116.53 and 93,476.02

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Solution

The fourth proportional to 168,932.02, 233,116.53 and 93,476.02 is: 128,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,932.02 : 233,116.53 = 93,476.02 : x
  2. Step 2: Convert to fraction form
    168,932.02/233,116.53 = 93,476.02/x
  3. Step 3: Cross multiply
    168,932.02x = 233,116.53 × 93,476.02
  4. Step 4: Simplify right side
    168,932.02x = 21,790,805,420.61
  5. Step 5: Solve for x
    x = 21,790,805,420.61/168,932.02
  6. Step 6: Final answer
    x = 128,991.56

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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.