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Finding the Fourth Proportional to 233,724.80, 350,068.80 and 180,963.20

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Solution

The fourth proportional to 233,724.80, 350,068.80 and 180,963.20 is: 271,043.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,724.80 : 350,068.80 = 180,963.20 : x
  2. Step 2: Convert to fraction form
    233,724.80/350,068.80 = 180,963.20/x
  3. Step 3: Cross multiply
    233,724.80x = 350,068.80 × 180,963.20
  4. Step 4: Simplify right side
    233,724.80x = 63,349,570,268.16
  5. Step 5: Solve for x
    x = 63,349,570,268.16/233,724.80
  6. Step 6: Final answer
    x = 271,043.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.