Home / 184,198.68-254,191.38-103,626.18

Finding the Fourth Proportional to 184,198.68, 254,191.38 and 103,626.18

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Solution

The fourth proportional to 184,198.68, 254,191.38 and 103,626.18 is: 143,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,198.68 : 254,191.38 = 103,626.18 : x
  2. Step 2: Convert to fraction form
    184,198.68/254,191.38 = 103,626.18/x
  3. Step 3: Cross multiply
    184,198.68x = 254,191.38 × 103,626.18
  4. Step 4: Simplify right side
    184,198.68x = 26,340,881,698.33
  5. Step 5: Solve for x
    x = 26,340,881,698.33/184,198.68
  6. Step 6: Final answer
    x = 143,002.55

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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.