Home / 236,050.64-354,180.62-123,704.15

Finding the Fourth Proportional to 236,050.64, 354,180.62 and 123,704.15

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Solution

The fourth proportional to 236,050.64, 354,180.62 and 123,704.15 is: 185,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,050.64 : 354,180.62 = 123,704.15 : x
  2. Step 2: Convert to fraction form
    236,050.64/354,180.62 = 123,704.15/x
  3. Step 3: Cross multiply
    236,050.64x = 354,180.62 × 123,704.15
  4. Step 4: Simplify right side
    236,050.64x = 43,813,611,081.93
  5. Step 5: Solve for x
    x = 43,813,611,081.93/236,050.64
  6. Step 6: Final answer
    x = 185,611.07

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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.