Finding the Fourth Proportional to 177,256.47, 244,613.93 and 96,683.99
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Solution
The fourth proportional to 177,256.47, 244,613.93 and 96,683.99 is: 133,423.91
Step by Step Solution
- Step 1: Write the proportion equation
177,256.47 : 244,613.93 = 96,683.99 : x - Step 2: Convert to fraction form
177,256.47/244,613.93 = 96,683.99/x - Step 3: Cross multiply
177,256.47x = 244,613.93 × 96,683.99 - Step 4: Simplify right side
177,256.47x = 23,650,250,703.37 - Step 5: Solve for x
x = 23,650,250,703.37/177,256.47 - Step 6: Final answer
x = 133,423.91
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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.