Finding the Fourth Proportional to 232,300.47, 346,115.58 and 217,024.14
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Solution
The fourth proportional to 232,300.47, 346,115.58 and 217,024.14 is: 323,354.65
Step by Step Solution
- Step 1: Write the proportion equation
232,300.47 : 346,115.58 = 217,024.14 : x - Step 2: Convert to fraction form
232,300.47/346,115.58 = 217,024.14/x - Step 3: Cross multiply
232,300.47x = 346,115.58 × 217,024.14 - Step 4: Simplify right side
232,300.47x = 75,115,436,090.10 - Step 5: Solve for x
x = 75,115,436,090.10/232,300.47 - Step 6: Final answer
x = 323,354.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.