Finding the Fourth Proportional to 335,770.06, 463,585.94 and 258,108.08
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Solution
The fourth proportional to 335,770.06, 463,585.94 and 258,108.08 is: 356,360.77
Step by Step Solution
- Step 1: Write the proportion equation
335,770.06 : 463,585.94 = 258,108.08 : x - Step 2: Convert to fraction form
335,770.06/463,585.94 = 258,108.08/x - Step 3: Cross multiply
335,770.06x = 463,585.94 × 258,108.08 - Step 4: Simplify right side
335,770.06x = 119,655,276,888.40 - Step 5: Solve for x
x = 119,655,276,888.40/335,770.06 - Step 6: Final answer
x = 356,360.77
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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.