Finding the Fourth Proportional to 336,555.68, 464,455.60 and 183,596.48
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Solution
The fourth proportional to 336,555.68, 464,455.60 and 183,596.48 is: 253,367.92
Step by Step Solution
- Step 1: Write the proportion equation
336,555.68 : 464,455.60 = 183,596.48 : x - Step 2: Convert to fraction form
336,555.68/464,455.60 = 183,596.48/x - Step 3: Cross multiply
336,555.68x = 464,455.60 × 183,596.48 - Step 4: Simplify right side
336,555.68x = 85,272,413,276.29 - Step 5: Solve for x
x = 85,272,413,276.29/336,555.68 - Step 6: Final answer
x = 253,367.92
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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.