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Finding the Fourth Proportional to 95,503.38, 143,320.88 and 33,173.88

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Solution

The fourth proportional to 95,503.38, 143,320.88 and 33,173.88 is: 49,783.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,503.38 : 143,320.88 = 33,173.88 : x
  2. Step 2: Convert to fraction form
    95,503.38/143,320.88 = 33,173.88/x
  3. Step 3: Cross multiply
    95,503.38x = 143,320.88 × 33,173.88
  4. Step 4: Simplify right side
    95,503.38x = 4,754,509,674.61
  5. Step 5: Solve for x
    x = 4,754,509,674.61/95,503.38
  6. Step 6: Final answer
    x = 49,783.68

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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.