Home / 89,097.68-133,617.96-46,954.19

Finding the Fourth Proportional to 89,097.68, 133,617.96 and 46,954.19

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Solution

The fourth proportional to 89,097.68, 133,617.96 and 46,954.19 is: 70,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,097.68 : 133,617.96 = 46,954.19 : x
  2. Step 2: Convert to fraction form
    89,097.68/133,617.96 = 46,954.19/x
  3. Step 3: Cross multiply
    89,097.68x = 133,617.96 × 46,954.19
  4. Step 4: Simplify right side
    89,097.68x = 6,273,922,413.16
  5. Step 5: Solve for x
    x = 6,273,922,413.16/89,097.68
  6. Step 6: Final answer
    x = 70,416.23

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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.