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Finding the Fourth Proportional to 233,346.12, 350,019.18 and 67,134.12

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Solution

The fourth proportional to 233,346.12, 350,019.18 and 67,134.12 is: 100,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,346.12 : 350,019.18 = 67,134.12 : x
  2. Step 2: Convert to fraction form
    233,346.12/350,019.18 = 67,134.12/x
  3. Step 3: Cross multiply
    233,346.12x = 350,019.18 × 67,134.12
  4. Step 4: Simplify right side
    233,346.12x = 23,498,229,632.42
  5. Step 5: Solve for x
    x = 23,498,229,632.42/233,346.12
  6. Step 6: Final answer
    x = 100,701.18

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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.