Home / 166,094.97-229,341.66-133,726.77

Finding the Fourth Proportional to 166,094.97, 229,341.66 and 133,726.77

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Solution

The fourth proportional to 166,094.97, 229,341.66 and 133,726.77 is: 184,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,094.97 : 229,341.66 = 133,726.77 : x
  2. Step 2: Convert to fraction form
    166,094.97/229,341.66 = 133,726.77/x
  3. Step 3: Cross multiply
    166,094.97x = 229,341.66 × 133,726.77
  4. Step 4: Simplify right side
    166,094.97x = 30,669,119,418.24
  5. Step 5: Solve for x
    x = 30,669,119,418.24/166,094.97
  6. Step 6: Final answer
    x = 184,648.09

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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.