Home / 164,529.48-227,059.56-92,912.52

Finding the Fourth Proportional to 164,529.48, 227,059.56 and 92,912.52

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Solution

The fourth proportional to 164,529.48, 227,059.56 and 92,912.52 is: 128,224.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,529.48 : 227,059.56 = 92,912.52 : x
  2. Step 2: Convert to fraction form
    164,529.48/227,059.56 = 92,912.52/x
  3. Step 3: Cross multiply
    164,529.48x = 227,059.56 × 92,912.52
  4. Step 4: Simplify right side
    164,529.48x = 21,096,675,909.69
  5. Step 5: Solve for x
    x = 21,096,675,909.69/164,529.48
  6. Step 6: Final answer
    x = 128,224.29

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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.