Home / 343,058.52-473,413.66-190,095.37

Finding the Fourth Proportional to 343,058.52, 473,413.66 and 190,095.37

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Solution

The fourth proportional to 343,058.52, 473,413.66 and 190,095.37 is: 262,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,058.52 : 473,413.66 = 190,095.37 : x
  2. Step 2: Convert to fraction form
    343,058.52/473,413.66 = 190,095.37/x
  3. Step 3: Cross multiply
    343,058.52x = 473,413.66 × 190,095.37
  4. Step 4: Simplify right side
    343,058.52x = 89,993,744,860.75
  5. Step 5: Solve for x
    x = 89,993,744,860.75/343,058.52
  6. Step 6: Final answer
    x = 262,327.68

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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.