Finding the Fourth Proportional to 271,887.93, 375,212.12 and 151,023.38
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Solution
The fourth proportional to 271,887.93, 375,212.12 and 151,023.38 is: 208,416.02
Step by Step Solution
- Step 1: Write the proportion equation
271,887.93 : 375,212.12 = 151,023.38 : x - Step 2: Convert to fraction form
271,887.93/375,212.12 = 151,023.38/x - Step 3: Cross multiply
271,887.93x = 375,212.12 × 151,023.38 - Step 4: Simplify right side
271,887.93x = 56,665,799,948.19 - Step 5: Solve for x
x = 56,665,799,948.19/271,887.93 - Step 6: Final answer
x = 208,416.02
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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.