Home / 195,018.66-292,494.54-61,869.24

Finding the Fourth Proportional to 195,018.66, 292,494.54 and 61,869.24

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Solution

The fourth proportional to 195,018.66, 292,494.54 and 61,869.24 is: 92,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,018.66 : 292,494.54 = 61,869.24 : x
  2. Step 2: Convert to fraction form
    195,018.66/292,494.54 = 61,869.24/x
  3. Step 3: Cross multiply
    195,018.66x = 292,494.54 × 61,869.24
  4. Step 4: Simplify right side
    195,018.66x = 18,096,414,893.95
  5. Step 5: Solve for x
    x = 18,096,414,893.95/195,018.66
  6. Step 6: Final answer
    x = 92,793.25

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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.