Finding the Fourth Proportional to 177,348.16, 265,445.99 and 97,184.13
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Solution
The fourth proportional to 177,348.16, 265,445.99 and 97,184.13 is: 145,460.42
Step by Step Solution
- Step 1: Write the proportion equation
177,348.16 : 265,445.99 = 97,184.13 : x - Step 2: Convert to fraction form
177,348.16/265,445.99 = 97,184.13/x - Step 3: Cross multiply
177,348.16x = 265,445.99 × 97,184.13 - Step 4: Simplify right side
177,348.16x = 25,797,136,956.47 - Step 5: Solve for x
x = 25,797,136,956.47/177,348.16 - Step 6: Final answer
x = 145,460.42
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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.