Finding the Fourth Proportional to 432,368.69, 596,696.42 and 241,382.03
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Solution
The fourth proportional to 432,368.69, 596,696.42 and 241,382.03 is: 333,122.62
Step by Step Solution
- Step 1: Write the proportion equation
432,368.69 : 596,696.42 = 241,382.03 : x - Step 2: Convert to fraction form
432,368.69/596,696.42 = 241,382.03/x - Step 3: Cross multiply
432,368.69x = 596,696.42 × 241,382.03 - Step 4: Simplify right side
432,368.69x = 144,031,790,773.31 - Step 5: Solve for x
x = 144,031,790,773.31/432,368.69 - Step 6: Final answer
x = 333,122.62
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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.