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Finding the Fourth Proportional to 233,914.08, 350,692.72 and 193,809.97

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Solution

The fourth proportional to 233,914.08, 350,692.72 and 193,809.97 is: 290,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,914.08 : 350,692.72 = 193,809.97 : x
  2. Step 2: Convert to fraction form
    233,914.08/350,692.72 = 193,809.97/x
  3. Step 3: Cross multiply
    233,914.08x = 350,692.72 × 193,809.97
  4. Step 4: Simplify right side
    233,914.08x = 67,967,745,542.42
  5. Step 5: Solve for x
    x = 67,967,745,542.42/233,914.08
  6. Step 6: Final answer
    x = 290,567.14

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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.