Home / 296,330.20-444,495.30-169,840.60

Finding the Fourth Proportional to 296,330.20, 444,495.30 and 169,840.60

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Solution

The fourth proportional to 296,330.20, 444,495.30 and 169,840.60 is: 254,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,330.20 : 444,495.30 = 169,840.60 : x
  2. Step 2: Convert to fraction form
    296,330.20/444,495.30 = 169,840.60/x
  3. Step 3: Cross multiply
    296,330.20x = 444,495.30 × 169,840.60
  4. Step 4: Simplify right side
    296,330.20x = 75,493,348,449.18
  5. Step 5: Solve for x
    x = 75,493,348,449.18/296,330.20
  6. Step 6: Final answer
    x = 254,760.90

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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.