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Finding the Fourth Proportional to 95,783.52, 143,741.04 and 33,454.08

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Solution

The fourth proportional to 95,783.52, 143,741.04 and 33,454.08 is: 50,204.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,783.52 : 143,741.04 = 33,454.08 : x
  2. Step 2: Convert to fraction form
    95,783.52/143,741.04 = 33,454.08/x
  3. Step 3: Cross multiply
    95,783.52x = 143,741.04 × 33,454.08
  4. Step 4: Simplify right side
    95,783.52x = 4,808,724,251.44
  5. Step 5: Solve for x
    x = 4,808,724,251.44/95,783.52
  6. Step 6: Final answer
    x = 50,204.09

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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.