Home / 164,927.85-227,621.90-92,358.38

Finding the Fourth Proportional to 164,927.85, 227,621.90 and 92,358.38

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Solution

The fourth proportional to 164,927.85, 227,621.90 and 92,358.38 is: 127,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,927.85 : 227,621.90 = 92,358.38 : x
  2. Step 2: Convert to fraction form
    164,927.85/227,621.90 = 92,358.38/x
  3. Step 3: Cross multiply
    164,927.85x = 227,621.90 × 92,358.38
  4. Step 4: Simplify right side
    164,927.85x = 21,022,788,936.58
  5. Step 5: Solve for x
    x = 21,022,788,936.58/164,927.85
  6. Step 6: Final answer
    x = 127,466.58

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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.