Finding the Fourth Proportional to 336,537.13, 464,424.20 and 183,575.99
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Solution
The fourth proportional to 336,537.13, 464,424.20 and 183,575.99 is: 253,336.48
Step by Step Solution
- Step 1: Write the proportion equation
336,537.13 : 464,424.20 = 183,575.99 : x - Step 2: Convert to fraction form
336,537.13/464,424.20 = 183,575.99/x - Step 3: Cross multiply
336,537.13x = 464,424.20 × 183,575.99 - Step 4: Simplify right side
336,537.13x = 85,257,132,294.96 - Step 5: Solve for x
x = 85,257,132,294.96/336,537.13 - Step 6: Final answer
x = 253,336.48
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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.