Home / 70,556.37-97,413.40-43,727.34

Finding the Fourth Proportional to 70,556.37, 97,413.40 and 43,727.34

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Solution

The fourth proportional to 70,556.37, 97,413.40 and 43,727.34 is: 60,372.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,556.37 : 97,413.40 = 43,727.34 : x
  2. Step 2: Convert to fraction form
    70,556.37/97,413.40 = 43,727.34/x
  3. Step 3: Cross multiply
    70,556.37x = 97,413.40 × 43,727.34
  4. Step 4: Simplify right side
    70,556.37x = 4,259,629,282.32
  5. Step 5: Solve for x
    x = 4,259,629,282.32/70,556.37
  6. Step 6: Final answer
    x = 60,372.00

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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.