Home / 165,327.70-228,136.23-92,733.46

Finding the Fourth Proportional to 165,327.70, 228,136.23 and 92,733.46

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Solution

The fourth proportional to 165,327.70, 228,136.23 and 92,733.46 is: 127,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,327.70 : 228,136.23 = 92,733.46 : x
  2. Step 2: Convert to fraction form
    165,327.70/228,136.23 = 92,733.46/x
  3. Step 3: Cross multiply
    165,327.70x = 228,136.23 × 92,733.46
  4. Step 4: Simplify right side
    165,327.70x = 21,155,861,959.26
  5. Step 5: Solve for x
    x = 21,155,861,959.26/165,327.70
  6. Step 6: Final answer
    x = 127,963.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.