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Finding the Fourth Proportional to 237,025.80, 355,020.30 and 184,019.40

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Solution

The fourth proportional to 237,025.80, 355,020.30 and 184,019.40 is: 275,626.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,025.80 : 355,020.30 = 184,019.40 : x
  2. Step 2: Convert to fraction form
    237,025.80/355,020.30 = 184,019.40/x
  3. Step 3: Cross multiply
    237,025.80x = 355,020.30 × 184,019.40
  4. Step 4: Simplify right side
    237,025.80x = 65,330,622,593.82
  5. Step 5: Solve for x
    x = 65,330,622,593.82/237,025.80
  6. Step 6: Final answer
    x = 275,626.63

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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.