Finding the Fourth Proportional to 367,320.24, 551,193.08 and 154,069.16
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Solution
The fourth proportional to 367,320.24, 551,193.08 and 154,069.16 is: 231,192.95
Step by Step Solution
- Step 1: Write the proportion equation
367,320.24 : 551,193.08 = 154,069.16 : x - Step 2: Convert to fraction form
367,320.24/551,193.08 = 154,069.16/x - Step 3: Cross multiply
367,320.24x = 551,193.08 × 154,069.16 - Step 4: Simplify right side
367,320.24x = 84,921,851,307.10 - Step 5: Solve for x
x = 84,921,851,307.10/367,320.24 - Step 6: Final answer
x = 231,192.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.