Finding the Fourth Proportional to 336,357.23, 464,176.62 and 183,394.17
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Solution
The fourth proportional to 336,357.23, 464,176.62 and 183,394.17 is: 253,085.94
Step by Step Solution
- Step 1: Write the proportion equation
336,357.23 : 464,176.62 = 183,394.17 : x - Step 2: Convert to fraction form
336,357.23/464,176.62 = 183,394.17/x - Step 3: Cross multiply
336,357.23x = 464,176.62 × 183,394.17 - Step 4: Simplify right side
336,357.23x = 85,127,285,958.31 - Step 5: Solve for x
x = 85,127,285,958.31/336,357.23 - Step 6: Final answer
x = 253,085.94
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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.