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Finding the Fourth Proportional to 63,599.16, 95,399.64 and 19,226.28

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Solution

The fourth proportional to 63,599.16, 95,399.64 and 19,226.28 is: 28,839.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,599.16 : 95,399.64 = 19,226.28 : x
  2. Step 2: Convert to fraction form
    63,599.16/95,399.64 = 19,226.28/x
  3. Step 3: Cross multiply
    63,599.16x = 95,399.64 × 19,226.28
  4. Step 4: Simplify right side
    63,599.16x = 1,834,180,190.54
  5. Step 5: Solve for x
    x = 1,834,180,190.54/63,599.16
  6. Step 6: Final answer
    x = 28,839.69

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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.