Home / 110,844.40-166,113.36-96,016.56

Finding the Fourth Proportional to 110,844.40, 166,113.36 and 96,016.56

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Solution

The fourth proportional to 110,844.40, 166,113.36 and 96,016.56 is: 143,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844.40 : 166,113.36 = 96,016.56 : x
  2. Step 2: Convert to fraction form
    110,844.40/166,113.36 = 96,016.56/x
  3. Step 3: Cross multiply
    110,844.40x = 166,113.36 × 96,016.56
  4. Step 4: Simplify right side
    110,844.40x = 15,949,633,397.24
  5. Step 5: Solve for x
    x = 15,949,633,397.24/110,844.40
  6. Step 6: Final answer
    x = 143,892.10

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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.