Finding the Fourth Proportional to 241,139.74, 332,756.62 and 133,705.79
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Solution
The fourth proportional to 241,139.74, 332,756.62 and 133,705.79 is: 184,505.00
Step by Step Solution
- Step 1: Write the proportion equation
241,139.74 : 332,756.62 = 133,705.79 : x - Step 2: Convert to fraction form
241,139.74/332,756.62 = 133,705.79/x - Step 3: Cross multiply
241,139.74x = 332,756.62 × 133,705.79 - Step 4: Simplify right side
241,139.74x = 44,491,487,252.46 - Step 5: Solve for x
x = 44,491,487,252.46/241,139.74 - Step 6: Final answer
x = 184,505.00
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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.