Home / 164,548.14-227,076.63-89,096.64

Finding the Fourth Proportional to 164,548.14, 227,076.63 and 89,096.64

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Solution

The fourth proportional to 164,548.14, 227,076.63 and 89,096.64 is: 122,953.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,548.14 : 227,076.63 = 89,096.64 : x
  2. Step 2: Convert to fraction form
    164,548.14/227,076.63 = 89,096.64/x
  3. Step 3: Cross multiply
    164,548.14x = 227,076.63 × 89,096.64
  4. Step 4: Simplify right side
    164,548.14x = 20,231,764,755.52
  5. Step 5: Solve for x
    x = 20,231,764,755.52/164,548.14
  6. Step 6: Final answer
    x = 122,953.47

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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.