Home / 164,676.23-227,253.24-89,224.73

Finding the Fourth Proportional to 164,676.23, 227,253.24 and 89,224.73

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Solution

The fourth proportional to 164,676.23, 227,253.24 and 89,224.73 is: 123,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,676.23 : 227,253.24 = 89,224.73 : x
  2. Step 2: Convert to fraction form
    164,676.23/227,253.24 = 89,224.73/x
  3. Step 3: Cross multiply
    164,676.23x = 227,253.24 × 89,224.73
  4. Step 4: Simplify right side
    164,676.23x = 20,276,607,844.36
  5. Step 5: Solve for x
    x = 20,276,607,844.36/164,676.23
  6. Step 6: Final answer
    x = 123,130.15

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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.