Home / 327,612.09-452,103.75-184,372.13

Finding the Fourth Proportional to 327,612.09, 452,103.75 and 184,372.13

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Solution

The fourth proportional to 327,612.09, 452,103.75 and 184,372.13 is: 254,433.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,612.09 : 452,103.75 = 184,372.13 : x
  2. Step 2: Convert to fraction form
    327,612.09/452,103.75 = 184,372.13/x
  3. Step 3: Cross multiply
    327,612.09x = 452,103.75 × 184,372.13
  4. Step 4: Simplify right side
    327,612.09x = 83,355,329,107.97
  5. Step 5: Solve for x
    x = 83,355,329,107.97/327,612.09
  6. Step 6: Final answer
    x = 254,433.01

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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.