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Finding the Fourth Proportional to 195,323.76, 292,994.15 and 95,567.94

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Solution

The fourth proportional to 195,323.76, 292,994.15 and 95,567.94 is: 143,356.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,323.76 : 292,994.15 = 95,567.94 : x
  2. Step 2: Convert to fraction form
    195,323.76/292,994.15 = 95,567.94/x
  3. Step 3: Cross multiply
    195,323.76x = 292,994.15 × 95,567.94
  4. Step 4: Simplify right side
    195,323.76x = 28,000,846,869.71
  5. Step 5: Solve for x
    x = 28,000,846,869.71/195,323.76
  6. Step 6: Final answer
    x = 143,356.07

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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.