Home / 441,406.05-662,141.19-184,981.23

Finding the Fourth Proportional to 441,406.05, 662,141.19 and 184,981.23

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Solution

The fourth proportional to 441,406.05, 662,141.19 and 184,981.23 is: 277,485.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,406.05 : 662,141.19 = 184,981.23 : x
  2. Step 2: Convert to fraction form
    441,406.05/662,141.19 = 184,981.23/x
  3. Step 3: Cross multiply
    441,406.05x = 662,141.19 × 184,981.23
  4. Step 4: Simplify right side
    441,406.05x = 122,483,691,759.86
  5. Step 5: Solve for x
    x = 122,483,691,759.86/441,406.05
  6. Step 6: Final answer
    x = 277,485.30

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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.