Finding the Fourth Proportional to 265,606.63, 366,537.15 and 146,374.63
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Solution
The fourth proportional to 265,606.63, 366,537.15 and 146,374.63 is: 201,996.99
Step by Step Solution
- Step 1: Write the proportion equation
265,606.63 : 366,537.15 = 146,374.63 : x - Step 2: Convert to fraction form
265,606.63/366,537.15 = 146,374.63/x - Step 3: Cross multiply
265,606.63x = 366,537.15 × 146,374.63 - Step 4: Simplify right side
265,606.63x = 53,651,739,712.50 - Step 5: Solve for x
x = 53,651,739,712.50/265,606.63 - Step 6: Final answer
x = 201,996.99
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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.