Finding the Fourth Proportional to 241,056.54, 332,658.09 and 133,642.62
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Solution
The fourth proportional to 241,056.54, 332,658.09 and 133,642.62 is: 184,426.85
Step by Step Solution
- Step 1: Write the proportion equation
241,056.54 : 332,658.09 = 133,642.62 : x - Step 2: Convert to fraction form
241,056.54/332,658.09 = 133,642.62/x - Step 3: Cross multiply
241,056.54x = 332,658.09 × 133,642.62 - Step 4: Simplify right side
241,056.54x = 44,457,298,711.80 - Step 5: Solve for x
x = 44,457,298,711.80/241,056.54 - Step 6: Final answer
x = 184,426.85
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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.