Home / 110,696.08-166,026.29-31,792.36

Finding the Fourth Proportional to 110,696.08, 166,026.29 and 31,792.36

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Solution

The fourth proportional to 110,696.08, 166,026.29 and 31,792.36 is: 47,683.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,696.08 : 166,026.29 = 31,792.36 : x
  2. Step 2: Convert to fraction form
    110,696.08/166,026.29 = 31,792.36/x
  3. Step 3: Cross multiply
    110,696.08x = 166,026.29 × 31,792.36
  4. Step 4: Simplify right side
    110,696.08x = 5,278,367,581.14
  5. Step 5: Solve for x
    x = 5,278,367,581.14/110,696.08
  6. Step 6: Final answer
    x = 47,683.42

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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.