Home / 164,541.36-227,053.98-92,928.36

Finding the Fourth Proportional to 164,541.36, 227,053.98 and 92,928.36

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Solution

The fourth proportional to 164,541.36, 227,053.98 and 92,928.36 is: 128,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,541.36 : 227,053.98 = 92,928.36 : x
  2. Step 2: Convert to fraction form
    164,541.36/227,053.98 = 92,928.36/x
  3. Step 3: Cross multiply
    164,541.36x = 227,053.98 × 92,928.36
  4. Step 4: Simplify right side
    164,541.36x = 21,099,753,992.87
  5. Step 5: Solve for x
    x = 21,099,753,992.87/164,541.36
  6. Step 6: Final answer
    x = 128,233.74

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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.