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Finding the Fourth Proportional to 196,854.84, 295,329.30 and 63,735.24

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Solution

The fourth proportional to 196,854.84, 295,329.30 and 63,735.24 is: 95,618.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,854.84 : 295,329.30 = 63,735.24 : x
  2. Step 2: Convert to fraction form
    196,854.84/295,329.30 = 63,735.24/x
  3. Step 3: Cross multiply
    196,854.84x = 295,329.30 × 63,735.24
  4. Step 4: Simplify right side
    196,854.84x = 18,822,884,683.01
  5. Step 5: Solve for x
    x = 18,822,884,683.01/196,854.84
  6. Step 6: Final answer
    x = 95,618.09

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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.