Home / 327,611.58-452,103.06-184,371.63

Finding the Fourth Proportional to 327,611.58, 452,103.06 and 184,371.63

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Solution

The fourth proportional to 327,611.58, 452,103.06 and 184,371.63 is: 254,432.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,611.58 : 452,103.06 = 184,371.63 : x
  2. Step 2: Convert to fraction form
    327,611.58/452,103.06 = 184,371.63/x
  3. Step 3: Cross multiply
    327,611.58x = 452,103.06 × 184,371.63
  4. Step 4: Simplify right side
    327,611.58x = 83,354,976,404.80
  5. Step 5: Solve for x
    x = 83,354,976,404.80/327,611.58
  6. Step 6: Final answer
    x = 254,432.32

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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.