Finding the Fourth Proportional to 246,993.99, 340,852.04 and 133,816.74
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Solution
The fourth proportional to 246,993.99, 340,852.04 and 133,816.74 is: 184,667.28
Step by Step Solution
- Step 1: Write the proportion equation
246,993.99 : 340,852.04 = 133,816.74 : x - Step 2: Convert to fraction form
246,993.99/340,852.04 = 133,816.74/x - Step 3: Cross multiply
246,993.99x = 340,852.04 × 133,816.74 - Step 4: Simplify right side
246,993.99x = 45,611,708,815.15 - Step 5: Solve for x
x = 45,611,708,815.15/246,993.99 - Step 6: Final answer
x = 184,667.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.