Home / 164,927.91-227,621.95-92,358.43

Finding the Fourth Proportional to 164,927.91, 227,621.95 and 92,358.43

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Solution

The fourth proportional to 164,927.91, 227,621.95 and 92,358.43 is: 127,466.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,927.91 : 227,621.95 = 92,358.43 : x
  2. Step 2: Convert to fraction form
    164,927.91/227,621.95 = 92,358.43/x
  3. Step 3: Cross multiply
    164,927.91x = 227,621.95 × 92,358.43
  4. Step 4: Simplify right side
    164,927.91x = 21,022,805,935.54
  5. Step 5: Solve for x
    x = 21,022,805,935.54/164,927.91
  6. Step 6: Final answer
    x = 127,466.64

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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.