Finding the Fourth Proportional to 214,306.68, 295,750.23 and 118,822.26
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Solution
The fourth proportional to 214,306.68, 295,750.23 and 118,822.26 is: 163,978.61
Step by Step Solution
- Step 1: Write the proportion equation
214,306.68 : 295,750.23 = 118,822.26 : x - Step 2: Convert to fraction form
214,306.68/295,750.23 = 118,822.26/x - Step 3: Cross multiply
214,306.68x = 295,750.23 × 118,822.26 - Step 4: Simplify right side
214,306.68x = 35,141,710,724.12 - Step 5: Solve for x
x = 35,141,710,724.12/214,306.68 - Step 6: Final answer
x = 163,978.61
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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.