Finding the Fourth Proportional to 444,398.08, 666,639.84 and 124,550.08
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Solution
The fourth proportional to 444,398.08, 666,639.84 and 124,550.08 is: 186,837.09
Step by Step Solution
- Step 1: Write the proportion equation
444,398.08 : 666,639.84 = 124,550.08 : x - Step 2: Convert to fraction form
444,398.08/666,639.84 = 124,550.08/x - Step 3: Cross multiply
444,398.08x = 666,639.84 × 124,550.08 - Step 4: Simplify right side
444,398.08x = 83,030,045,403.19 - Step 5: Solve for x
x = 83,030,045,403.19/444,398.08 - Step 6: Final answer
x = 186,837.09
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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.