Home / 109,922.88-164,897.28-35,016.96

Finding the Fourth Proportional to 109,922.88, 164,897.28 and 35,016.96

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Solution

The fourth proportional to 109,922.88, 164,897.28 and 35,016.96 is: 52,529.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922.88 : 164,897.28 = 35,016.96 : x
  2. Step 2: Convert to fraction form
    109,922.88/164,897.28 = 35,016.96/x
  3. Step 3: Cross multiply
    109,922.88x = 164,897.28 × 35,016.96
  4. Step 4: Simplify right side
    109,922.88x = 5,774,201,457.87
  5. Step 5: Solve for x
    x = 5,774,201,457.87/109,922.88
  6. Step 6: Final answer
    x = 52,529.57

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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.