Finding the Fourth Proportional to 608,933.18, 913,514.58 and 188,110.64
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Solution
The fourth proportional to 608,933.18, 913,514.58 and 188,110.64 is: 282,201.43
Step by Step Solution
- Step 1: Write the proportion equation
608,933.18 : 913,514.58 = 188,110.64 : x - Step 2: Convert to fraction form
608,933.18/913,514.58 = 188,110.64/x - Step 3: Cross multiply
608,933.18x = 913,514.58 × 188,110.64 - Step 4: Simplify right side
608,933.18x = 171,841,812,293.13 - Step 5: Solve for x
x = 171,841,812,293.13/608,933.18 - Step 6: Final answer
x = 282,201.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.