Home / 167,336.70-230,858.94-95,678.28

Finding the Fourth Proportional to 167,336.70, 230,858.94 and 95,678.28

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Solution

The fourth proportional to 167,336.70, 230,858.94 and 95,678.28 is: 131,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,336.70 : 230,858.94 = 95,678.28 : x
  2. Step 2: Convert to fraction form
    167,336.70/230,858.94 = 95,678.28/x
  3. Step 3: Cross multiply
    167,336.70x = 230,858.94 × 95,678.28
  4. Step 4: Simplify right side
    167,336.70x = 22,088,186,301.82
  5. Step 5: Solve for x
    x = 22,088,186,301.82/167,336.70
  6. Step 6: Final answer
    x = 131,998.46

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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.