Home / 197,250.30-295,729.65-108,603.90

Finding the Fourth Proportional to 197,250.30, 295,729.65 and 108,603.90

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Solution

The fourth proportional to 197,250.30, 295,729.65 and 108,603.90 is: 162,825.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,250.30 : 295,729.65 = 108,603.90 : x
  2. Step 2: Convert to fraction form
    197,250.30/295,729.65 = 108,603.90/x
  3. Step 3: Cross multiply
    197,250.30x = 295,729.65 × 108,603.90
  4. Step 4: Simplify right side
    197,250.30x = 32,117,393,335.64
  5. Step 5: Solve for x
    x = 32,117,393,335.64/197,250.30
  6. Step 6: Final answer
    x = 162,825.57

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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.