Home / 109,849.09-164,773.64-34,968.91

Finding the Fourth Proportional to 109,849.09, 164,773.64 and 34,968.91

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Solution

The fourth proportional to 109,849.09, 164,773.64 and 34,968.91 is: 52,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,849.09 : 164,773.64 = 34,968.91 : x
  2. Step 2: Convert to fraction form
    109,849.09/164,773.64 = 34,968.91/x
  3. Step 3: Cross multiply
    109,849.09x = 164,773.64 × 34,968.91
  4. Step 4: Simplify right side
    109,849.09x = 5,761,954,587.53
  5. Step 5: Solve for x
    x = 5,761,954,587.53/109,849.09
  6. Step 6: Final answer
    x = 52,453.37

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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.