Home / 194,965.26-292,447.86-106,293.33

Finding the Fourth Proportional to 194,965.26, 292,447.86 and 106,293.33

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Solution

The fourth proportional to 194,965.26, 292,447.86 and 106,293.33 is: 159,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,965.26 : 292,447.86 = 106,293.33 : x
  2. Step 2: Convert to fraction form
    194,965.26/292,447.86 = 106,293.33/x
  3. Step 3: Cross multiply
    194,965.26x = 292,447.86 × 106,293.33
  4. Step 4: Simplify right side
    194,965.26x = 31,085,256,890.77
  5. Step 5: Solve for x
    x = 31,085,256,890.77/194,965.26
  6. Step 6: Final answer
    x = 159,439.98

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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.