Finding the Fourth Proportional to 160,802.87, 241,214.36 and 54,177.96
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Solution
The fourth proportional to 160,802.87, 241,214.36 and 54,177.96 is: 81,270.33
Step by Step Solution
- Step 1: Write the proportion equation
160,802.87 : 241,214.36 = 54,177.96 : x - Step 2: Convert to fraction form
160,802.87/241,214.36 = 54,177.96/x - Step 3: Cross multiply
160,802.87x = 241,214.36 × 54,177.96 - Step 4: Simplify right side
160,802.87x = 13,068,502,581.17 - Step 5: Solve for x
x = 13,068,502,581.17/160,802.87 - Step 6: Final answer
x = 81,270.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.