Finding the Fourth Proportional to 244,368.16, 366,532.80 and 75,881.68
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Solution
The fourth proportional to 244,368.16, 366,532.80 and 75,881.68 is: 113,816.48
Step by Step Solution
- Step 1: Write the proportion equation
244,368.16 : 366,532.80 = 75,881.68 : x - Step 2: Convert to fraction form
244,368.16/366,532.80 = 75,881.68/x - Step 3: Cross multiply
244,368.16x = 366,532.80 × 75,881.68 - Step 4: Simplify right side
244,368.16x = 27,813,124,639.10 - Step 5: Solve for x
x = 27,813,124,639.10/244,368.16 - Step 6: Final answer
x = 113,816.48
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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.