Home / 114,001.91-171,021.25-35,116.07

Finding the Fourth Proportional to 114,001.91, 171,021.25 and 35,116.07

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Solution

The fourth proportional to 114,001.91, 171,021.25 and 35,116.07 is: 52,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,001.91 : 171,021.25 = 35,116.07 : x
  2. Step 2: Convert to fraction form
    114,001.91/171,021.25 = 35,116.07/x
  3. Step 3: Cross multiply
    114,001.91x = 171,021.25 × 35,116.07
  4. Step 4: Simplify right side
    114,001.91x = 6,005,593,243.59
  5. Step 5: Solve for x
    x = 6,005,593,243.59/114,001.91
  6. Step 6: Final answer
    x = 52,679.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.