Home / 141,014.27-194,568.22-83,624.43

Finding the Fourth Proportional to 141,014.27, 194,568.22 and 83,624.43

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Solution

The fourth proportional to 141,014.27, 194,568.22 and 83,624.43 is: 115,383.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,014.27 : 194,568.22 = 83,624.43 : x
  2. Step 2: Convert to fraction form
    141,014.27/194,568.22 = 83,624.43/x
  3. Step 3: Cross multiply
    141,014.27x = 194,568.22 × 83,624.43
  4. Step 4: Simplify right side
    141,014.27x = 16,270,656,075.49
  5. Step 5: Solve for x
    x = 16,270,656,075.49/141,014.27
  6. Step 6: Final answer
    x = 115,383.04

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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.