Finding the Fourth Proportional to 235,530.00, 351,699.63 and 186,953.62
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Solution
The fourth proportional to 235,530.00, 351,699.63 and 186,953.62 is: 279,164.09
Step by Step Solution
- Step 1: Write the proportion equation
235,530.00 : 351,699.63 = 186,953.62 : x - Step 2: Convert to fraction form
235,530.00/351,699.63 = 186,953.62/x - Step 3: Cross multiply
235,530.00x = 351,699.63 × 186,953.62 - Step 4: Simplify right side
235,530.00x = 65,751,519,374.79 - Step 5: Solve for x
x = 65,751,519,374.79/235,530.00 - Step 6: Final answer
x = 279,164.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.