Finding the Fourth Proportional to 356,160.08, 534,326.52 and 106,842.08
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Solution
The fourth proportional to 356,160.08, 534,326.52 and 106,842.08 is: 160,289.04
Step by Step Solution
- Step 1: Write the proportion equation
356,160.08 : 534,326.52 = 106,842.08 : x - Step 2: Convert to fraction form
356,160.08/534,326.52 = 106,842.08/x - Step 3: Cross multiply
356,160.08x = 534,326.52 × 106,842.08 - Step 4: Simplify right side
356,160.08x = 57,088,556,795.96 - Step 5: Solve for x
x = 57,088,556,795.96/356,160.08 - Step 6: Final answer
x = 160,289.04
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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.