Finding the Fourth Proportional to 244,653.34, 366,678.84 and 116,637.07
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Solution
The fourth proportional to 244,653.34, 366,678.84 and 116,637.07 is: 174,812.02
Step by Step Solution
- Step 1: Write the proportion equation
244,653.34 : 366,678.84 = 116,637.07 : x - Step 2: Convert to fraction form
244,653.34/366,678.84 = 116,637.07/x - Step 3: Cross multiply
244,653.34x = 366,678.84 × 116,637.07 - Step 4: Simplify right side
244,653.34x = 42,768,344,893.13 - Step 5: Solve for x
x = 42,768,344,893.13/244,653.34 - Step 6: Final answer
x = 174,812.02
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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.