Home / 554,104.14-831,203.33-174,923.43

Finding the Fourth Proportional to 554,104.14, 831,203.33 and 174,923.43

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Solution

The fourth proportional to 554,104.14, 831,203.33 and 174,923.43 is: 262,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,104.14 : 831,203.33 = 174,923.43 : x
  2. Step 2: Convert to fraction form
    554,104.14/831,203.33 = 174,923.43/x
  3. Step 3: Cross multiply
    554,104.14x = 831,203.33 × 174,923.43
  4. Step 4: Simplify right side
    554,104.14x = 145,396,936,636.41
  5. Step 5: Solve for x
    x = 145,396,936,636.41/554,104.14
  6. Step 6: Final answer
    x = 262,400.02

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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.