Home / 164,402.48-226,876.20-92,785.52

Finding the Fourth Proportional to 164,402.48, 226,876.20 and 92,785.52

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Solution

The fourth proportional to 164,402.48, 226,876.20 and 92,785.52 is: 128,044.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,402.48 : 226,876.20 = 92,785.52 : x
  2. Step 2: Convert to fraction form
    164,402.48/226,876.20 = 92,785.52/x
  3. Step 3: Cross multiply
    164,402.48x = 226,876.20 × 92,785.52
  4. Step 4: Simplify right side
    164,402.48x = 21,050,826,192.62
  5. Step 5: Solve for x
    x = 21,050,826,192.62/164,402.48
  6. Step 6: Final answer
    x = 128,044.46

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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.