Finding the Fourth Proportional to 232,038.84, 320,233.19 and 130,062.68
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Solution
The fourth proportional to 232,038.84, 320,233.19 and 130,062.68 is: 179,497.47
Step by Step Solution
- Step 1: Write the proportion equation
232,038.84 : 320,233.19 = 130,062.68 : x - Step 2: Convert to fraction form
232,038.84/320,233.19 = 130,062.68/x - Step 3: Cross multiply
232,038.84x = 320,233.19 × 130,062.68 - Step 4: Simplify right side
232,038.84x = 41,650,384,664.87 - Step 5: Solve for x
x = 41,650,384,664.87/232,038.84 - Step 6: Final answer
x = 179,497.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.