Finding the Fourth Proportional to 351,364.08, 484,884.93 and 190,219.54
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Solution
The fourth proportional to 351,364.08, 484,884.93 and 190,219.54 is: 262,504.32
Step by Step Solution
- Step 1: Write the proportion equation
351,364.08 : 484,884.93 = 190,219.54 : x - Step 2: Convert to fraction form
351,364.08/484,884.93 = 190,219.54/x - Step 3: Cross multiply
351,364.08x = 484,884.93 × 190,219.54 - Step 4: Simplify right side
351,364.08x = 92,234,588,747.80 - Step 5: Solve for x
x = 92,234,588,747.80/351,364.08 - Step 6: Final answer
x = 262,504.32
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1.5x scale
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.