Finding the Fourth Proportional to 336,329.18, 464,166.96 and 251,298.62
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Solution
The fourth proportional to 336,329.18, 464,166.96 and 251,298.62 is: 346,816.52
Step by Step Solution
- Step 1: Write the proportion equation
336,329.18 : 464,166.96 = 251,298.62 : x - Step 2: Convert to fraction form
336,329.18/464,166.96 = 251,298.62/x - Step 3: Cross multiply
336,329.18x = 464,166.96 × 251,298.62 - Step 4: Simplify right side
336,329.18x = 116,644,516,497.60 - Step 5: Solve for x
x = 116,644,516,497.60/336,329.18 - Step 6: Final answer
x = 346,816.52
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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.