Finding the Fourth Proportional to 232,027.29, 320,083.79 and 151,417.53
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Solution
The fourth proportional to 232,027.29, 320,083.79 and 151,417.53 is: 208,881.88
Step by Step Solution
- Step 1: Write the proportion equation
232,027.29 : 320,083.79 = 151,417.53 : x - Step 2: Convert to fraction form
232,027.29/320,083.79 = 151,417.53/x - Step 3: Cross multiply
232,027.29x = 320,083.79 × 151,417.53 - Step 4: Simplify right side
232,027.29x = 48,466,296,117.75 - Step 5: Solve for x
x = 48,466,296,117.75/232,027.29 - Step 6: Final answer
x = 208,881.88
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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.