Home / 163,979.84-226,295.06-92,362.41

Finding the Fourth Proportional to 163,979.84, 226,295.06 and 92,362.41

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Solution

The fourth proportional to 163,979.84, 226,295.06 and 92,362.41 is: 127,461.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,979.84 : 226,295.06 = 92,362.41 : x
  2. Step 2: Convert to fraction form
    163,979.84/226,295.06 = 92,362.41/x
  3. Step 3: Cross multiply
    163,979.84x = 226,295.06 × 92,362.41
  4. Step 4: Simplify right side
    163,979.84x = 20,901,157,112.69
  5. Step 5: Solve for x
    x = 20,901,157,112.69/163,979.84
  6. Step 6: Final answer
    x = 127,461.75

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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.