Finding the Fourth Proportional to 544,249.68, 816,376.14 and 165,173.46
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Solution
The fourth proportional to 544,249.68, 816,376.14 and 165,173.46 is: 247,760.68
Step by Step Solution
- Step 1: Write the proportion equation
544,249.68 : 816,376.14 = 165,173.46 : x - Step 2: Convert to fraction form
544,249.68/816,376.14 = 165,173.46/x - Step 3: Cross multiply
544,249.68x = 816,376.14 × 165,173.46 - Step 4: Simplify right side
544,249.68x = 134,843,671,705.24 - Step 5: Solve for x
x = 134,843,671,705.24/544,249.68 - Step 6: Final answer
x = 247,760.68
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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.