Finding the Fourth Proportional to 232,952.59, 349,371.17 and 99,817.75
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Solution
The fourth proportional to 232,952.59, 349,371.17 and 99,817.75 is: 149,701.89
Step by Step Solution
- Step 1: Write the proportion equation
232,952.59 : 349,371.17 = 99,817.75 : x - Step 2: Convert to fraction form
232,952.59/349,371.17 = 99,817.75/x - Step 3: Cross multiply
232,952.59x = 349,371.17 × 99,817.75 - Step 4: Simplify right side
232,952.59x = 34,873,441,858.32 - Step 5: Solve for x
x = 34,873,441,858.32/232,952.59 - Step 6: Final answer
x = 149,701.89
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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.