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Finding the Fourth Proportional to 199,800.08, 299,847.60 and 94,618.88

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Solution

The fourth proportional to 199,800.08, 299,847.60 and 94,618.88 is: 141,998.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,800.08 : 299,847.60 = 94,618.88 : x
  2. Step 2: Convert to fraction form
    199,800.08/299,847.60 = 94,618.88/x
  3. Step 3: Cross multiply
    199,800.08x = 299,847.60 × 94,618.88
  4. Step 4: Simplify right side
    199,800.08x = 28,371,244,082.69
  5. Step 5: Solve for x
    x = 28,371,244,082.69/199,800.08
  6. Step 6: Final answer
    x = 141,998.16

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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.