Finding the Fourth Proportional to 432,587.31, 596,883.79 and 241,571.31
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Solution
The fourth proportional to 432,587.31, 596,883.79 and 241,571.31 is: 333,319.99
Step by Step Solution
- Step 1: Write the proportion equation
432,587.31 : 596,883.79 = 241,571.31 : x - Step 2: Convert to fraction form
432,587.31/596,883.79 = 241,571.31/x - Step 3: Cross multiply
432,587.31x = 596,883.79 × 241,571.31 - Step 4: Simplify right side
432,587.31x = 144,189,999,068.07 - Step 5: Solve for x
x = 144,189,999,068.07/432,587.31 - Step 6: Final answer
x = 333,319.99
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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.