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Finding the Fourth Proportional to 46,886.67, 70,413.03 and 44,949.29

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Solution

The fourth proportional to 46,886.67, 70,413.03 and 44,949.29 is: 67,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,886.67 : 70,413.03 = 44,949.29 : x
  2. Step 2: Convert to fraction form
    46,886.67/70,413.03 = 44,949.29/x
  3. Step 3: Cross multiply
    46,886.67x = 70,413.03 × 44,949.29
  4. Step 4: Simplify right side
    46,886.67x = 3,165,015,353.18
  5. Step 5: Solve for x
    x = 3,165,015,353.18/46,886.67
  6. Step 6: Final answer
    x = 67,503.52

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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.