Home / 442,213.44-610,276.18-248,682.06

Finding the Fourth Proportional to 442,213.44, 610,276.18 and 248,682.06

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Solution

The fourth proportional to 442,213.44, 610,276.18 and 248,682.06 is: 343,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,213.44 : 610,276.18 = 248,682.06 : x
  2. Step 2: Convert to fraction form
    442,213.44/610,276.18 = 248,682.06/x
  3. Step 3: Cross multiply
    442,213.44x = 610,276.18 × 248,682.06
  4. Step 4: Simplify right side
    442,213.44x = 151,764,737,611.33
  5. Step 5: Solve for x
    x = 151,764,737,611.33/442,213.44
  6. Step 6: Final answer
    x = 343,193.41

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1.5x scale

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.