Finding the Fourth Proportional to 344,093.25, 474,848.69 and 193,193.49
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Solution
The fourth proportional to 344,093.25, 474,848.69 and 193,193.49 is: 266,607.02
Step by Step Solution
- Step 1: Write the proportion equation
344,093.25 : 474,848.69 = 193,193.49 : x - Step 2: Convert to fraction form
344,093.25/474,848.69 = 193,193.49/x - Step 3: Cross multiply
344,093.25x = 474,848.69 × 193,193.49 - Step 4: Simplify right side
344,093.25x = 91,737,674,677.06 - Step 5: Solve for x
x = 91,737,674,677.06/344,093.25 - Step 6: Final answer
x = 266,607.02
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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.