Home / 195,105.42-292,627.44-61,968.15

Finding the Fourth Proportional to 195,105.42, 292,627.44 and 61,968.15

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Solution

The fourth proportional to 195,105.42, 292,627.44 and 61,968.15 is: 92,942.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,105.42 : 292,627.44 = 61,968.15 : x
  2. Step 2: Convert to fraction form
    195,105.42/292,627.44 = 61,968.15/x
  3. Step 3: Cross multiply
    195,105.42x = 292,627.44 × 61,968.15
  4. Step 4: Simplify right side
    195,105.42x = 18,133,581,096.04
  5. Step 5: Solve for x
    x = 18,133,581,096.04/195,105.42
  6. Step 6: Final answer
    x = 92,942.48

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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.