Finding the Fourth Proportional to 237,998.84, 356,887.50 and 88,233.08
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Solution
The fourth proportional to 237,998.84, 356,887.50 and 88,233.08 is: 132,308.56
Step by Step Solution
- Step 1: Write the proportion equation
237,998.84 : 356,887.50 = 88,233.08 : x - Step 2: Convert to fraction form
237,998.84/356,887.50 = 88,233.08/x - Step 3: Cross multiply
237,998.84x = 356,887.50 × 88,233.08 - Step 4: Simplify right side
237,998.84x = 31,489,283,338.50 - Step 5: Solve for x
x = 31,489,283,338.50/237,998.84 - Step 6: Final answer
x = 132,308.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.