Home / 452,113.44-623,924.16-248,183.52

Finding the Fourth Proportional to 452,113.44, 623,924.16 and 248,183.52

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Solution

The fourth proportional to 452,113.44, 623,924.16 and 248,183.52 is: 342,497.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,113.44 : 623,924.16 = 248,183.52 : x
  2. Step 2: Convert to fraction form
    452,113.44/623,924.16 = 248,183.52/x
  3. Step 3: Cross multiply
    452,113.44x = 623,924.16 × 248,183.52
  4. Step 4: Simplify right side
    452,113.44x = 154,847,694,241.84
  5. Step 5: Solve for x
    x = 154,847,694,241.84/452,113.44
  6. Step 6: Final answer
    x = 342,497.44

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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.