Finding the Fourth Proportional to 235,593.40, 353,256.24 and 160,804.08
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Solution
The fourth proportional to 235,593.40, 353,256.24 and 160,804.08 is: 241,114.75
Step by Step Solution
- Step 1: Write the proportion equation
235,593.40 : 353,256.24 = 160,804.08 : x - Step 2: Convert to fraction form
235,593.40/353,256.24 = 160,804.08/x - Step 3: Cross multiply
235,593.40x = 353,256.24 × 160,804.08 - Step 4: Simplify right side
235,593.40x = 56,805,044,677.46 - Step 5: Solve for x
x = 56,805,044,677.46/235,593.40 - Step 6: Final answer
x = 241,114.75
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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.