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Finding the Fourth Proportional to 233,356.62, 350,107.56 and 83,598.20

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Solution

The fourth proportional to 233,356.62, 350,107.56 and 83,598.20 is: 125,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,356.62 : 350,107.56 = 83,598.20 : x
  2. Step 2: Convert to fraction form
    233,356.62/350,107.56 = 83,598.20/x
  3. Step 3: Cross multiply
    233,356.62x = 350,107.56 × 83,598.20
  4. Step 4: Simplify right side
    233,356.62x = 29,268,361,822.39
  5. Step 5: Solve for x
    x = 29,268,361,822.39/233,356.62
  6. Step 6: Final answer
    x = 125,423.32

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1.5x scale

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.