Home / 195,161.72-292,541.18-95,198.36

Finding the Fourth Proportional to 195,161.72, 292,541.18 and 95,198.36

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Solution

The fourth proportional to 195,161.72, 292,541.18 and 95,198.36 is: 142,699.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,161.72 : 292,541.18 = 95,198.36 : x
  2. Step 2: Convert to fraction form
    195,161.72/292,541.18 = 95,198.36/x
  3. Step 3: Cross multiply
    195,161.72x = 292,541.18 × 95,198.36
  4. Step 4: Simplify right side
    195,161.72x = 27,849,440,568.46
  5. Step 5: Solve for x
    x = 27,849,440,568.46/195,161.72
  6. Step 6: Final answer
    x = 142,699.30

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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.