Finding the Fourth Proportional to 259,192.26, 357,752.07 and 168,773.94
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Solution
The fourth proportional to 259,192.26, 357,752.07 and 168,773.94 is: 232,951.50
Step by Step Solution
- Step 1: Write the proportion equation
259,192.26 : 357,752.07 = 168,773.94 : x - Step 2: Convert to fraction form
259,192.26/357,752.07 = 168,773.94/x - Step 3: Cross multiply
259,192.26x = 357,752.07 × 168,773.94 - Step 4: Simplify right side
259,192.26x = 60,379,226,397.06 - Step 5: Solve for x
x = 60,379,226,397.06/259,192.26 - Step 6: Final answer
x = 232,951.50
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1.5x scale
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.