Home / 169,409.02-233,787.56-92,932.03

Finding the Fourth Proportional to 169,409.02, 233,787.56 and 92,932.03

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Solution

The fourth proportional to 169,409.02, 233,787.56 and 92,932.03 is: 128,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,409.02 : 233,787.56 = 92,932.03 : x
  2. Step 2: Convert to fraction form
    169,409.02/233,787.56 = 92,932.03/x
  3. Step 3: Cross multiply
    169,409.02x = 233,787.56 × 92,932.03
  4. Step 4: Simplify right side
    169,409.02x = 21,726,352,539.55
  5. Step 5: Solve for x
    x = 21,726,352,539.55/169,409.02
  6. Step 6: Final answer
    x = 128,247.91

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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.