Finding the Fourth Proportional to 247,532.24, 341,594.52 and 134,354.96
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Solution
The fourth proportional to 247,532.24, 341,594.52 and 134,354.96 is: 185,409.86
Step by Step Solution
- Step 1: Write the proportion equation
247,532.24 : 341,594.52 = 134,354.96 : x - Step 2: Convert to fraction form
247,532.24/341,594.52 = 134,354.96/x - Step 3: Cross multiply
247,532.24x = 341,594.52 × 134,354.96 - Step 4: Simplify right side
247,532.24x = 45,894,918,070.82 - Step 5: Solve for x
x = 45,894,918,070.82/247,532.24 - Step 6: Final answer
x = 185,409.86
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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.