Home / 114,052.26-171,106.27-80,383.94

Finding the Fourth Proportional to 114,052.26, 171,106.27 and 80,383.94

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Solution

The fourth proportional to 114,052.26, 171,106.27 and 80,383.94 is: 120,595.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,052.26 : 171,106.27 = 80,383.94 : x
  2. Step 2: Convert to fraction form
    114,052.26/171,106.27 = 80,383.94/x
  3. Step 3: Cross multiply
    114,052.26x = 171,106.27 × 80,383.94
  4. Step 4: Simplify right side
    114,052.26x = 13,754,195,084.81
  5. Step 5: Solve for x
    x = 13,754,195,084.81/114,052.26
  6. Step 6: Final answer
    x = 120,595.55

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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.