Home / 164,273.50-226,705.35-92,651.91

Finding the Fourth Proportional to 164,273.50, 226,705.35 and 92,651.91

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Solution

The fourth proportional to 164,273.50, 226,705.35 and 92,651.91 is: 127,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,273.50 : 226,705.35 = 92,651.91 : x
  2. Step 2: Convert to fraction form
    164,273.50/226,705.35 = 92,651.91/x
  3. Step 3: Cross multiply
    164,273.50x = 226,705.35 × 92,651.91
  4. Step 4: Simplify right side
    164,273.50x = 21,004,683,684.72
  5. Step 5: Solve for x
    x = 21,004,683,684.72/164,273.50
  6. Step 6: Final answer
    x = 127,864.10

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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.