Home / 89,297.36-133,946.04-41,945.14

Finding the Fourth Proportional to 89,297.36, 133,946.04 and 41,945.14

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Solution

The fourth proportional to 89,297.36, 133,946.04 and 41,945.14 is: 62,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,297.36 : 133,946.04 = 41,945.14 : x
  2. Step 2: Convert to fraction form
    89,297.36/133,946.04 = 41,945.14/x
  3. Step 3: Cross multiply
    89,297.36x = 133,946.04 × 41,945.14
  4. Step 4: Simplify right side
    89,297.36x = 5,618,385,724.97
  5. Step 5: Solve for x
    x = 5,618,385,724.97/89,297.36
  6. Step 6: Final answer
    x = 62,917.71

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1.5x scale

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.