Finding the Fourth Proportional to 240,278.94, 360,566.64 and 122,035.14
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Solution
The fourth proportional to 240,278.94, 360,566.64 and 122,035.14 is: 183,127.99
Step by Step Solution
- Step 1: Write the proportion equation
240,278.94 : 360,566.64 = 122,035.14 : x - Step 2: Convert to fraction form
240,278.94/360,566.64 = 122,035.14/x - Step 3: Cross multiply
240,278.94x = 360,566.64 × 122,035.14 - Step 4: Simplify right side
240,278.94x = 44,001,800,391.73 - Step 5: Solve for x
x = 44,001,800,391.73/240,278.94 - Step 6: Final answer
x = 183,127.99
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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.