Home / 123,413.03-185,119.56-44,527.22

Finding the Fourth Proportional to 123,413.03, 185,119.56 and 44,527.22

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Solution

The fourth proportional to 123,413.03, 185,119.56 and 44,527.22 is: 66,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,413.03 : 185,119.56 = 44,527.22 : x
  2. Step 2: Convert to fraction form
    123,413.03/185,119.56 = 44,527.22/x
  3. Step 3: Cross multiply
    123,413.03x = 185,119.56 × 44,527.22
  4. Step 4: Simplify right side
    123,413.03x = 8,242,859,374.42
  5. Step 5: Solve for x
    x = 8,242,859,374.42/123,413.03
  6. Step 6: Final answer
    x = 66,790.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.