Home / 44,267.77-66,413.50-19,309.85

Finding the Fourth Proportional to 44,267.77, 66,413.50 and 19,309.85

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Solution

The fourth proportional to 44,267.77, 66,413.50 and 19,309.85 is: 28,969.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267.77 : 66,413.50 = 19,309.85 : x
  2. Step 2: Convert to fraction form
    44,267.77/66,413.50 = 19,309.85/x
  3. Step 3: Cross multiply
    44,267.77x = 66,413.50 × 19,309.85
  4. Step 4: Simplify right side
    44,267.77x = 1,282,434,722.98
  5. Step 5: Solve for x
    x = 1,282,434,722.98/44,267.77
  6. Step 6: Final answer
    x = 28,969.94

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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.