Finding the Fourth Proportional to 241,143.74, 332,762.14 and 133,709.80
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Solution
The fourth proportional to 241,143.74, 332,762.14 and 133,709.80 is: 184,510.53
Step by Step Solution
- Step 1: Write the proportion equation
241,143.74 : 332,762.14 = 133,709.80 : x - Step 2: Convert to fraction form
241,143.74/332,762.14 = 133,709.80/x - Step 3: Cross multiply
241,143.74x = 332,762.14 × 133,709.80 - Step 4: Simplify right side
241,143.74x = 44,493,559,186.97 - Step 5: Solve for x
x = 44,493,559,186.97/241,143.74 - Step 6: Final answer
x = 184,510.53
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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.