Finding the Fourth Proportional to 232,351.94, 348,544.57 and 97,280.09
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Solution
The fourth proportional to 232,351.94, 348,544.57 and 97,280.09 is: 145,927.10
Step by Step Solution
- Step 1: Write the proportion equation
232,351.94 : 348,544.57 = 97,280.09 : x - Step 2: Convert to fraction form
232,351.94/348,544.57 = 97,280.09/x - Step 3: Cross multiply
232,351.94x = 348,544.57 × 97,280.09 - Step 4: Simplify right side
232,351.94x = 33,906,445,061.49 - Step 5: Solve for x
x = 33,906,445,061.49/232,351.94 - Step 6: Final answer
x = 145,927.10
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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.