Finding the Fourth Proportional to 186,739.08, 280,108.68 and 62,080.08
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Solution
The fourth proportional to 186,739.08, 280,108.68 and 62,080.08 is: 93,120.14
Step by Step Solution
- Step 1: Write the proportion equation
186,739.08 : 280,108.68 = 62,080.08 : x - Step 2: Convert to fraction form
186,739.08/280,108.68 = 62,080.08/x - Step 3: Cross multiply
186,739.08x = 280,108.68 × 62,080.08 - Step 4: Simplify right side
186,739.08x = 17,389,169,263.09 - Step 5: Solve for x
x = 17,389,169,263.09/186,739.08 - Step 6: Final answer
x = 93,120.14
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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.