Home / 60,274.06-90,413.88-49,724.52

Finding the Fourth Proportional to 60,274.06, 90,413.88 and 49,724.52

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Solution

The fourth proportional to 60,274.06, 90,413.88 and 49,724.52 is: 74,589.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,274.06 : 90,413.88 = 49,724.52 : x
  2. Step 2: Convert to fraction form
    60,274.06/90,413.88 = 49,724.52/x
  3. Step 3: Cross multiply
    60,274.06x = 90,413.88 × 49,724.52
  4. Step 4: Simplify right side
    60,274.06x = 4,495,786,989.88
  5. Step 5: Solve for x
    x = 4,495,786,989.88/60,274.06
  6. Step 6: Final answer
    x = 74,589.08

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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.