Home / 132,544.92-182,704.50-90,029.64

Finding the Fourth Proportional to 132,544.92, 182,704.50 and 90,029.64

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Solution

The fourth proportional to 132,544.92, 182,704.50 and 90,029.64 is: 124,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,544.92 : 182,704.50 = 90,029.64 : x
  2. Step 2: Convert to fraction form
    132,544.92/182,704.50 = 90,029.64/x
  3. Step 3: Cross multiply
    132,544.92x = 182,704.50 × 90,029.64
  4. Step 4: Simplify right side
    132,544.92x = 16,448,820,361.38
  5. Step 5: Solve for x
    x = 16,448,820,361.38/132,544.92
  6. Step 6: Final answer
    x = 124,099.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.