Finding the Fourth Proportional to 245,492.17, 366,193.71 and 241,427.99
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Solution
The fourth proportional to 245,492.17, 366,193.71 and 241,427.99 is: 360,131.30
Step by Step Solution
- Step 1: Write the proportion equation
245,492.17 : 366,193.71 = 241,427.99 : x - Step 2: Convert to fraction form
245,492.17/366,193.71 = 241,427.99/x - Step 3: Cross multiply
245,492.17x = 366,193.71 × 241,427.99 - Step 4: Simplify right side
245,492.17x = 88,409,412,271.43 - Step 5: Solve for x
x = 88,409,412,271.43/245,492.17 - Step 6: Final answer
x = 360,131.30
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.