Finding the Fourth Proportional to 224,590.79, 309,566.00 and 159,201.52
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Solution
The fourth proportional to 224,590.79, 309,566.00 and 159,201.52 is: 219,436.32
Step by Step Solution
- Step 1: Write the proportion equation
224,590.79 : 309,566.00 = 159,201.52 : x - Step 2: Convert to fraction form
224,590.79/309,566.00 = 159,201.52/x - Step 3: Cross multiply
224,590.79x = 309,566.00 × 159,201.52 - Step 4: Simplify right side
224,590.79x = 49,283,377,364.41 - Step 5: Solve for x
x = 49,283,377,364.41/224,590.79 - Step 6: Final answer
x = 219,436.32
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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.