Home / 169,142.22-233,413.59-92,660.67

Finding the Fourth Proportional to 169,142.22, 233,413.59 and 92,660.67

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Solution

The fourth proportional to 169,142.22, 233,413.59 and 92,660.67 is: 127,870.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,142.22 : 233,413.59 = 92,660.67 : x
  2. Step 2: Convert to fraction form
    169,142.22/233,413.59 = 92,660.67/x
  3. Step 3: Cross multiply
    169,142.22x = 233,413.59 × 92,660.67
  4. Step 4: Simplify right side
    169,142.22x = 21,628,259,636.51
  5. Step 5: Solve for x
    x = 21,628,259,636.51/169,142.22
  6. Step 6: Final answer
    x = 127,870.26

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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.