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Finding the Fourth Proportional to 195,199.68, 292,798.56 and 62,093.76

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Solution

The fourth proportional to 195,199.68, 292,798.56 and 62,093.76 is: 93,140.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,199.68 : 292,798.56 = 62,093.76 : x
  2. Step 2: Convert to fraction form
    195,199.68/292,798.56 = 62,093.76/x
  3. Step 3: Cross multiply
    195,199.68x = 292,798.56 × 62,093.76
  4. Step 4: Simplify right side
    195,199.68x = 18,180,963,512.99
  5. Step 5: Solve for x
    x = 18,180,963,512.99/195,199.68
  6. Step 6: Final answer
    x = 93,140.33

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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.