Finding the Fourth Proportional to 341,055.23, 511,584.53 and 88,317.99
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Solution
The fourth proportional to 341,055.23, 511,584.53 and 88,317.99 is: 132,477.42
Step by Step Solution
- Step 1: Write the proportion equation
341,055.23 : 511,584.53 = 88,317.99 : x - Step 2: Convert to fraction form
341,055.23/511,584.53 = 88,317.99/x - Step 3: Cross multiply
341,055.23x = 511,584.53 × 88,317.99 - Step 4: Simplify right side
341,055.23x = 45,182,116,963.10 - Step 5: Solve for x
x = 45,182,116,963.10/341,055.23 - Step 6: Final answer
x = 132,477.42
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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.