Finding the Fourth Proportional to 232,449.94, 348,375.19 and 112,478.70
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Solution
The fourth proportional to 232,449.94, 348,375.19 and 112,478.70 is: 168,573.02
Step by Step Solution
- Step 1: Write the proportion equation
232,449.94 : 348,375.19 = 112,478.70 : x - Step 2: Convert to fraction form
232,449.94/348,375.19 = 112,478.70/x - Step 3: Cross multiply
232,449.94x = 348,375.19 × 112,478.70 - Step 4: Simplify right side
232,449.94x = 39,184,788,483.45 - Step 5: Solve for x
x = 39,184,788,483.45/232,449.94 - Step 6: Final answer
x = 168,573.02
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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.