Finding the Fourth Proportional to 367,684.11, 507,458.93 and 224,527.14
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Solution
The fourth proportional to 367,684.11, 507,458.93 and 224,527.14 is: 309,880.95
Step by Step Solution
- Step 1: Write the proportion equation
367,684.11 : 507,458.93 = 224,527.14 : x - Step 2: Convert to fraction form
367,684.11/507,458.93 = 224,527.14/x - Step 3: Cross multiply
367,684.11x = 507,458.93 × 224,527.14 - Step 4: Simplify right side
367,684.11x = 113,938,301,097.73 - Step 5: Solve for x
x = 113,938,301,097.73/367,684.11 - Step 6: Final answer
x = 309,880.95
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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.