Home / 197,325.10-295,987.65-113,344.30

Finding the Fourth Proportional to 197,325.10, 295,987.65 and 113,344.30

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Solution

The fourth proportional to 197,325.10, 295,987.65 and 113,344.30 is: 170,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,325.10 : 295,987.65 = 113,344.30 : x
  2. Step 2: Convert to fraction form
    197,325.10/295,987.65 = 113,344.30/x
  3. Step 3: Cross multiply
    197,325.10x = 295,987.65 × 113,344.30
  4. Step 4: Simplify right side
    197,325.10x = 33,548,512,997.90
  5. Step 5: Solve for x
    x = 33,548,512,997.90/197,325.10
  6. Step 6: Final answer
    x = 170,016.45

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1.5x scale

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.