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Finding the Fourth Proportional to 233,906.84, 322,794.84 and 131,937.16

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Solution

The fourth proportional to 233,906.84, 322,794.84 and 131,937.16 is: 182,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,906.84 : 322,794.84 = 131,937.16 : x
  2. Step 2: Convert to fraction form
    233,906.84/322,794.84 = 131,937.16/x
  3. Step 3: Cross multiply
    233,906.84x = 322,794.84 × 131,937.16
  4. Step 4: Simplify right side
    233,906.84x = 42,588,634,452.25
  5. Step 5: Solve for x
    x = 42,588,634,452.25/233,906.84
  6. Step 6: Final answer
    x = 182,075.20

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1.5x scale

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.