Home / 293,894.02-441,037.68-106,905.52

Finding the Fourth Proportional to 293,894.02, 441,037.68 and 106,905.52

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Solution

The fourth proportional to 293,894.02, 441,037.68 and 106,905.52 is: 160,429.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,894.02 : 441,037.68 = 106,905.52 : x
  2. Step 2: Convert to fraction form
    293,894.02/441,037.68 = 106,905.52/x
  3. Step 3: Cross multiply
    293,894.02x = 441,037.68 × 106,905.52
  4. Step 4: Simplify right side
    293,894.02x = 47,149,362,519.99
  5. Step 5: Solve for x
    x = 47,149,362,519.99/293,894.02
  6. Step 6: Final answer
    x = 160,429.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.