Home / 330,037.98-455,414.58-184,823.52

Finding the Fourth Proportional to 330,037.98, 455,414.58 and 184,823.52

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Solution

The fourth proportional to 330,037.98, 455,414.58 and 184,823.52 is: 255,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,037.98 : 455,414.58 = 184,823.52 : x
  2. Step 2: Convert to fraction form
    330,037.98/455,414.58 = 184,823.52/x
  3. Step 3: Cross multiply
    330,037.98x = 455,414.58 × 184,823.52
  4. Step 4: Simplify right side
    330,037.98x = 84,171,325,734.92
  5. Step 5: Solve for x
    x = 84,171,325,734.92/330,037.98
  6. Step 6: Final answer
    x = 255,035.27

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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.