Finding the Fourth Proportional to 177,029.26, 244,297.29 and 96,457.44
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Solution
The fourth proportional to 177,029.26, 244,297.29 and 96,457.44 is: 133,109.59
Step by Step Solution
- Step 1: Write the proportion equation
177,029.26 : 244,297.29 = 96,457.44 : x - Step 2: Convert to fraction form
177,029.26/244,297.29 = 96,457.44/x - Step 3: Cross multiply
177,029.26x = 244,297.29 × 96,457.44 - Step 4: Simplify right side
177,029.26x = 23,564,292,470.17 - Step 5: Solve for x
x = 23,564,292,470.17/177,029.26 - Step 6: Final answer
x = 133,109.59
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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.