Home / 106,293.22-159,409.56-36,170.98

Finding the Fourth Proportional to 106,293.22, 159,409.56 and 36,170.98

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Solution

The fourth proportional to 106,293.22, 159,409.56 and 36,170.98 is: 54,246.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,293.22 : 159,409.56 = 36,170.98 : x
  2. Step 2: Convert to fraction form
    106,293.22/159,409.56 = 36,170.98/x
  3. Step 3: Cross multiply
    106,293.22x = 159,409.56 × 36,170.98
  4. Step 4: Simplify right side
    106,293.22x = 5,766,000,006.57
  5. Step 5: Solve for x
    x = 5,766,000,006.57/106,293.22
  6. Step 6: Final answer
    x = 54,246.17

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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.