Finding the Fourth Proportional to 233,459.26, 350,298.24 and 115,066.06
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Solution
The fourth proportional to 233,459.26, 350,298.24 and 115,066.06 is: 172,652.99
Step by Step Solution
- Step 1: Write the proportion equation
233,459.26 : 350,298.24 = 115,066.06 : x - Step 2: Convert to fraction form
233,459.26/350,298.24 = 115,066.06/x - Step 3: Cross multiply
233,459.26x = 350,298.24 × 115,066.06 - Step 4: Simplify right side
233,459.26x = 40,307,438,301.73 - Step 5: Solve for x
x = 40,307,438,301.73/233,459.26 - Step 6: Final answer
x = 172,652.99
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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.