Finding the Fourth Proportional to 399,175.84, 598,741.08 and 241,361.92
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Solution
The fourth proportional to 399,175.84, 598,741.08 and 241,361.92 is: 362,029.17
Step by Step Solution
- Step 1: Write the proportion equation
399,175.84 : 598,741.08 = 241,361.92 : x - Step 2: Convert to fraction form
399,175.84/598,741.08 = 241,361.92/x - Step 3: Cross multiply
399,175.84x = 598,741.08 × 241,361.92 - Step 4: Simplify right side
399,175.84x = 144,513,296,651.67 - Step 5: Solve for x
x = 144,513,296,651.67/399,175.84 - Step 6: Final answer
x = 362,029.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.