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Finding the Fourth Proportional to 63,594.05, 87,759.72 and 35,299.67

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Solution

The fourth proportional to 63,594.05, 87,759.72 and 35,299.67 is: 48,713.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,594.05 : 87,759.72 = 35,299.67 : x
  2. Step 2: Convert to fraction form
    63,594.05/87,759.72 = 35,299.67/x
  3. Step 3: Cross multiply
    63,594.05x = 87,759.72 × 35,299.67
  4. Step 4: Simplify right side
    63,594.05x = 3,097,889,155.29
  5. Step 5: Solve for x
    x = 3,097,889,155.29/63,594.05
  6. Step 6: Final answer
    x = 48,713.51

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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.