Home / 320,150.07-441,827.46-184,184.28

Finding the Fourth Proportional to 320,150.07, 441,827.46 and 184,184.28

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Solution

The fourth proportional to 320,150.07, 441,827.46 and 184,184.28 is: 254,186.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,150.07 : 441,827.46 = 184,184.28 : x
  2. Step 2: Convert to fraction form
    320,150.07/441,827.46 = 184,184.28/x
  3. Step 3: Cross multiply
    320,150.07x = 441,827.46 × 184,184.28
  4. Step 4: Simplify right side
    320,150.07x = 81,377,672,604.33
  5. Step 5: Solve for x
    x = 81,377,672,604.33/320,150.07
  6. Step 6: Final answer
    x = 254,186.02

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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.