Finding the Fourth Proportional to 244,592.84, 337,394.76 and 153,804.80
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Solution
The fourth proportional to 244,592.84, 337,394.76 and 153,804.80 is: 212,160.48
Step by Step Solution
- Step 1: Write the proportion equation
244,592.84 : 337,394.76 = 153,804.80 : x - Step 2: Convert to fraction form
244,592.84/337,394.76 = 153,804.80/x - Step 3: Cross multiply
244,592.84x = 337,394.76 × 153,804.80 - Step 4: Simplify right side
244,592.84x = 51,892,933,582.85 - Step 5: Solve for x
x = 51,892,933,582.85/244,592.84 - Step 6: Final answer
x = 212,160.48
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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.