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Finding the Fourth Proportional to 295,166.52, 442,763.62 and 95,502.54

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Solution

The fourth proportional to 295,166.52, 442,763.62 and 95,502.54 is: 143,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,166.52 : 442,763.62 = 95,502.54 : x
  2. Step 2: Convert to fraction form
    295,166.52/442,763.62 = 95,502.54/x
  3. Step 3: Cross multiply
    295,166.52x = 442,763.62 × 95,502.54
  4. Step 4: Simplify right side
    295,166.52x = 42,285,050,329.59
  5. Step 5: Solve for x
    x = 42,285,050,329.59/295,166.52
  6. Step 6: Final answer
    x = 143,258.29

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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.