Home / 202,584.12-303,928.98-113,903.16

Finding the Fourth Proportional to 202,584.12, 303,928.98 and 113,903.16

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Solution

The fourth proportional to 202,584.12, 303,928.98 and 113,903.16 is: 170,884.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,584.12 : 303,928.98 = 113,903.16 : x
  2. Step 2: Convert to fraction form
    202,584.12/303,928.98 = 113,903.16/x
  3. Step 3: Cross multiply
    202,584.12x = 303,928.98 × 113,903.16
  4. Step 4: Simplify right side
    202,584.12x = 34,618,471,237.58
  5. Step 5: Solve for x
    x = 34,618,471,237.58/202,584.12
  6. Step 6: Final answer
    x = 170,884.43

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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.