Home / 374,330.66-561,413.25-108,033.23

Finding the Fourth Proportional to 374,330.66, 561,413.25 and 108,033.23

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Solution

The fourth proportional to 374,330.66, 561,413.25 and 108,033.23 is: 162,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,330.66 : 561,413.25 = 108,033.23 : x
  2. Step 2: Convert to fraction form
    374,330.66/561,413.25 = 108,033.23/x
  3. Step 3: Cross multiply
    374,330.66x = 561,413.25 × 108,033.23
  4. Step 4: Simplify right side
    374,330.66x = 60,651,283,955.23
  5. Step 5: Solve for x
    x = 60,651,283,955.23/374,330.66
  6. Step 6: Final answer
    x = 162,025.96

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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.