Home / 113,536.20-170,304.30-29,296.20

Finding the Fourth Proportional to 113,536.20, 170,304.30 and 29,296.20

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Solution

The fourth proportional to 113,536.20, 170,304.30 and 29,296.20 is: 43,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,536.20 : 170,304.30 = 29,296.20 : x
  2. Step 2: Convert to fraction form
    113,536.20/170,304.30 = 29,296.20/x
  3. Step 3: Cross multiply
    113,536.20x = 170,304.30 × 29,296.20
  4. Step 4: Simplify right side
    113,536.20x = 4,989,268,833.66
  5. Step 5: Solve for x
    x = 4,989,268,833.66/113,536.20
  6. Step 6: Final answer
    x = 43,944.30

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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.