Home / 195,263.01-292,837.10-82,942.33

Finding the Fourth Proportional to 195,263.01, 292,837.10 and 82,942.33

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Solution

The fourth proportional to 195,263.01, 292,837.10 and 82,942.33 is: 124,389.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,263.01 : 292,837.10 = 82,942.33 : x
  2. Step 2: Convert to fraction form
    195,263.01/292,837.10 = 82,942.33/x
  3. Step 3: Cross multiply
    195,263.01x = 292,837.10 × 82,942.33
  4. Step 4: Simplify right side
    195,263.01x = 24,288,591,384.44
  5. Step 5: Solve for x
    x = 24,288,591,384.44/195,263.01
  6. Step 6: Final answer
    x = 124,389.11

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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.