Home / 164,117.04-226,481.50-88,665.54

Finding the Fourth Proportional to 164,117.04, 226,481.50 and 88,665.54

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Solution

The fourth proportional to 164,117.04, 226,481.50 and 88,665.54 is: 122,358.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,117.04 : 226,481.50 = 88,665.54 : x
  2. Step 2: Convert to fraction form
    164,117.04/226,481.50 = 88,665.54/x
  3. Step 3: Cross multiply
    164,117.04x = 226,481.50 × 88,665.54
  4. Step 4: Simplify right side
    164,117.04x = 20,081,104,497.51
  5. Step 5: Solve for x
    x = 20,081,104,497.51/164,117.04
  6. Step 6: Final answer
    x = 122,358.44

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1.5x scale

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.