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Finding the Fourth Proportional to 333,165.33, 459,771.84 and 180,206.55

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Solution

The fourth proportional to 333,165.33, 459,771.84 and 180,206.55 is: 248,687.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,165.33 : 459,771.84 = 180,206.55 : x
  2. Step 2: Convert to fraction form
    333,165.33/459,771.84 = 180,206.55/x
  3. Step 3: Cross multiply
    333,165.33x = 459,771.84 × 180,206.55
  4. Step 4: Simplify right side
    333,165.33x = 82,853,897,073.55
  5. Step 5: Solve for x
    x = 82,853,897,073.55/333,165.33
  6. Step 6: Final answer
    x = 248,687.03

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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.