Home / 236,050.68-354,180.69-123,704.19

Finding the Fourth Proportional to 236,050.68, 354,180.69 and 123,704.19

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Solution

The fourth proportional to 236,050.68, 354,180.69 and 123,704.19 is: 185,611.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,050.68 : 354,180.69 = 123,704.19 : x
  2. Step 2: Convert to fraction form
    236,050.68/354,180.69 = 123,704.19/x
  3. Step 3: Cross multiply
    236,050.68x = 354,180.69 × 123,704.19
  4. Step 4: Simplify right side
    236,050.68x = 43,813,635,370.09
  5. Step 5: Solve for x
    x = 43,813,635,370.09/236,050.68
  6. Step 6: Final answer
    x = 185,611.14

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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.