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Finding the Fourth Proportional to 241,401.93, 333,057.60 and 139,413.93

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Solution

The fourth proportional to 241,401.93, 333,057.60 and 139,413.93 is: 192,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,401.93 : 333,057.60 = 139,413.93 : x
  2. Step 2: Convert to fraction form
    241,401.93/333,057.60 = 139,413.93/x
  3. Step 3: Cross multiply
    241,401.93x = 333,057.60 × 139,413.93
  4. Step 4: Simplify right side
    241,401.93x = 46,432,868,932.37
  5. Step 5: Solve for x
    x = 46,432,868,932.37/241,401.93
  6. Step 6: Final answer
    x = 192,346.72

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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.