Finding the Fourth Proportional to 249,537.15, 374,336.78 and 97,714.62
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Solution
The fourth proportional to 249,537.15, 374,336.78 and 97,714.62 is: 146,584.09
Step by Step Solution
- Step 1: Write the proportion equation
249,537.15 : 374,336.78 = 97,714.62 : x - Step 2: Convert to fraction form
249,537.15/374,336.78 = 97,714.62/x - Step 3: Cross multiply
249,537.15x = 374,336.78 × 97,714.62 - Step 4: Simplify right side
249,537.15x = 36,578,175,721.15 - Step 5: Solve for x
x = 36,578,175,721.15/249,537.15 - Step 6: Final answer
x = 146,584.09
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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.