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Finding the Fourth Proportional to 93,484.28, 140,170.01 and 43,575.56

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Solution

The fourth proportional to 93,484.28, 140,170.01 and 43,575.56 is: 65,337.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,484.28 : 140,170.01 = 43,575.56 : x
  2. Step 2: Convert to fraction form
    93,484.28/140,170.01 = 43,575.56/x
  3. Step 3: Cross multiply
    93,484.28x = 140,170.01 × 43,575.56
  4. Step 4: Simplify right side
    93,484.28x = 6,107,986,680.96
  5. Step 5: Solve for x
    x = 6,107,986,680.96/93,484.28
  6. Step 6: Final answer
    x = 65,337.05

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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.