Finding the Fourth Proportional to 233,880.67, 350,733.93 and 84,080.08
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Solution
The fourth proportional to 233,880.67, 350,733.93 and 84,080.08 is: 126,088.82
Step by Step Solution
- Step 1: Write the proportion equation
233,880.67 : 350,733.93 = 84,080.08 : x - Step 2: Convert to fraction form
233,880.67/350,733.93 = 84,080.08/x - Step 3: Cross multiply
233,880.67x = 350,733.93 × 84,080.08 - Step 4: Simplify right side
233,880.67x = 29,489,736,893.11 - Step 5: Solve for x
x = 29,489,736,893.11/233,880.67 - Step 6: Final answer
x = 126,088.82
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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.