Home / 382,400.24-573,600.36-182,113.44

Finding the Fourth Proportional to 382,400.24, 573,600.36 and 182,113.44

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Solution

The fourth proportional to 382,400.24, 573,600.36 and 182,113.44 is: 273,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,400.24 : 573,600.36 = 182,113.44 : x
  2. Step 2: Convert to fraction form
    382,400.24/573,600.36 = 182,113.44/x
  3. Step 3: Cross multiply
    382,400.24x = 573,600.36 × 182,113.44
  4. Step 4: Simplify right side
    382,400.24x = 104,460,334,744.84
  5. Step 5: Solve for x
    x = 104,460,334,744.84/382,400.24
  6. Step 6: Final answer
    x = 273,170.16

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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.