Home / 166,033.89-229,125.72-94,413.93

Finding the Fourth Proportional to 166,033.89, 229,125.72 and 94,413.93

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Solution

The fourth proportional to 166,033.89, 229,125.72 and 94,413.93 is: 130,290.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,033.89 : 229,125.72 = 94,413.93 : x
  2. Step 2: Convert to fraction form
    166,033.89/229,125.72 = 94,413.93/x
  3. Step 3: Cross multiply
    166,033.89x = 229,125.72 × 94,413.93
  4. Step 4: Simplify right side
    166,033.89x = 21,632,659,689.28
  5. Step 5: Solve for x
    x = 21,632,659,689.28/166,033.89
  6. Step 6: Final answer
    x = 130,290.63

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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.