Home / 195,042.02-292,323.62-110,872.68

Finding the Fourth Proportional to 195,042.02, 292,323.62 and 110,872.68

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Solution

The fourth proportional to 195,042.02, 292,323.62 and 110,872.68 is: 166,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,042.02 : 292,323.62 = 110,872.68 : x
  2. Step 2: Convert to fraction form
    195,042.02/292,323.62 = 110,872.68/x
  3. Step 3: Cross multiply
    195,042.02x = 292,323.62 × 110,872.68
  4. Step 4: Simplify right side
    195,042.02x = 32,410,703,176.70
  5. Step 5: Solve for x
    x = 32,410,703,176.70/195,042.02
  6. Step 6: Final answer
    x = 166,172.93

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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.