Home / 374,943.90-562,413.14-150,301.07

Finding the Fourth Proportional to 374,943.90, 562,413.14 and 150,301.07

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Solution

The fourth proportional to 374,943.90, 562,413.14 and 150,301.07 is: 225,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,943.90 : 562,413.14 = 150,301.07 : x
  2. Step 2: Convert to fraction form
    374,943.90/562,413.14 = 150,301.07/x
  3. Step 3: Cross multiply
    374,943.90x = 562,413.14 × 150,301.07
  4. Step 4: Simplify right side
    374,943.90x = 84,531,296,724.06
  5. Step 5: Solve for x
    x = 84,531,296,724.06/374,943.90
  6. Step 6: Final answer
    x = 225,450.52

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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.