Home / 133,343.64-199,863.18-44,576.28

Finding the Fourth Proportional to 133,343.64, 199,863.18 and 44,576.28

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Solution

The fourth proportional to 133,343.64, 199,863.18 and 44,576.28 is: 66,813.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,343.64 : 199,863.18 = 44,576.28 : x
  2. Step 2: Convert to fraction form
    133,343.64/199,863.18 = 44,576.28/x
  3. Step 3: Cross multiply
    133,343.64x = 199,863.18 × 44,576.28
  4. Step 4: Simplify right side
    133,343.64x = 8,909,157,073.37
  5. Step 5: Solve for x
    x = 8,909,157,073.37/133,343.64
  6. Step 6: Final answer
    x = 66,813.51

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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.