Home / 44,965.90-67,413.92-29,137.50

Finding the Fourth Proportional to 44,965.90, 67,413.92 and 29,137.50

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Solution

The fourth proportional to 44,965.90, 67,413.92 and 29,137.50 is: 43,683.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,965.90 : 67,413.92 = 29,137.50 : x
  2. Step 2: Convert to fraction form
    44,965.90/67,413.92 = 29,137.50/x
  3. Step 3: Cross multiply
    44,965.90x = 67,413.92 × 29,137.50
  4. Step 4: Simplify right side
    44,965.90x = 1,964,273,094
  5. Step 5: Solve for x
    x = 1,964,273,094/44,965.90
  6. Step 6: Final answer
    x = 43,683.62

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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.