Home / 195,267.11-292,939.84-82,946.43

Finding the Fourth Proportional to 195,267.11, 292,939.84 and 82,946.43

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Solution

The fourth proportional to 195,267.11, 292,939.84 and 82,946.43 is: 124,436.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,267.11 : 292,939.84 = 82,946.43 : x
  2. Step 2: Convert to fraction form
    195,267.11/292,939.84 = 82,946.43/x
  3. Step 3: Cross multiply
    195,267.11x = 292,939.84 × 82,946.43
  4. Step 4: Simplify right side
    195,267.11x = 24,298,314,036.45
  5. Step 5: Solve for x
    x = 24,298,314,036.45/195,267.11
  6. Step 6: Final answer
    x = 124,436.29

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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.