Home / 330,026.24-455,432.54-184,833.34

Finding the Fourth Proportional to 330,026.24, 455,432.54 and 184,833.34

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Solution

The fourth proportional to 330,026.24, 455,432.54 and 184,833.34 is: 255,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,026.24 : 455,432.54 = 184,833.34 : x
  2. Step 2: Convert to fraction form
    330,026.24/455,432.54 = 184,833.34/x
  3. Step 3: Cross multiply
    330,026.24x = 455,432.54 × 184,833.34
  4. Step 4: Simplify right side
    330,026.24x = 84,179,117,512.88
  5. Step 5: Solve for x
    x = 84,179,117,512.88/330,026.24
  6. Step 6: Final answer
    x = 255,067.95

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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.