Finding the Fourth Proportional to 232,663.51, 349,290.57 and 197,824.60
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Solution
The fourth proportional to 232,663.51, 349,290.57 and 197,824.60 is: 296,987.99
Step by Step Solution
- Step 1: Write the proportion equation
232,663.51 : 349,290.57 = 197,824.60 : x - Step 2: Convert to fraction form
232,663.51/349,290.57 = 197,824.60/x - Step 3: Cross multiply
232,663.51x = 349,290.57 × 197,824.60 - Step 4: Simplify right side
232,663.51x = 69,098,267,294.02 - Step 5: Solve for x
x = 69,098,267,294.02/232,663.51 - Step 6: Final answer
x = 296,987.99
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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.