Home / 450,188.20-674,946.93-150,491.44

Finding the Fourth Proportional to 450,188.20, 674,946.93 and 150,491.44

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Solution

The fourth proportional to 450,188.20, 674,946.93 and 150,491.44 is: 225,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,188.20 : 674,946.93 = 150,491.44 : x
  2. Step 2: Convert to fraction form
    450,188.20/674,946.93 = 150,491.44/x
  3. Step 3: Cross multiply
    450,188.20x = 674,946.93 × 150,491.44
  4. Step 4: Simplify right side
    450,188.20x = 101,573,735,419.28
  5. Step 5: Solve for x
    x = 101,573,735,419.28/450,188.20
  6. Step 6: Final answer
    x = 225,625.05

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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.