Finding the Fourth Proportional to 236,366.17, 354,552.35 and 78,594.62
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Solution
The fourth proportional to 236,366.17, 354,552.35 and 78,594.62 is: 117,892.96
Step by Step Solution
- Step 1: Write the proportion equation
236,366.17 : 354,552.35 = 78,594.62 : x - Step 2: Convert to fraction form
236,366.17/354,552.35 = 78,594.62/x - Step 3: Cross multiply
236,366.17x = 354,552.35 × 78,594.62 - Step 4: Simplify right side
236,366.17x = 27,865,907,218.36 - Step 5: Solve for x
x = 27,865,907,218.36/236,366.17 - Step 6: Final answer
x = 117,892.96
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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.