Finding the Fourth Proportional to 247,770.04, 341,951.34 and 232,569.58
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Solution
The fourth proportional to 247,770.04, 341,951.34 and 232,569.58 is: 320,972.95
Step by Step Solution
- Step 1: Write the proportion equation
247,770.04 : 341,951.34 = 232,569.58 : x - Step 2: Convert to fraction form
247,770.04/341,951.34 = 232,569.58/x - Step 3: Cross multiply
247,770.04x = 341,951.34 × 232,569.58 - Step 4: Simplify right side
247,770.04x = 79,527,479,524.24 - Step 5: Solve for x
x = 79,527,479,524.24/247,770.04 - Step 6: Final answer
x = 320,972.95
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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.