Finding the Fourth Proportional to 173,970.03, 240,194.34 and 133,611.69
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Solution
The fourth proportional to 173,970.03, 240,194.34 and 133,611.69 is: 184,472.99
Step by Step Solution
- Step 1: Write the proportion equation
173,970.03 : 240,194.34 = 133,611.69 : x - Step 2: Convert to fraction form
173,970.03/240,194.34 = 133,611.69/x - Step 3: Cross multiply
173,970.03x = 240,194.34 × 133,611.69 - Step 4: Simplify right side
173,970.03x = 32,092,771,695.83 - Step 5: Solve for x
x = 32,092,771,695.83/173,970.03 - Step 6: Final answer
x = 184,472.99
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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.