Finding the Fourth Proportional to 261,350.99, 360,791.06 and 175,278.47
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Solution
The fourth proportional to 261,350.99, 360,791.06 and 175,278.47 is: 241,969.26
Step by Step Solution
- Step 1: Write the proportion equation
261,350.99 : 360,791.06 = 175,278.47 : x - Step 2: Convert to fraction form
261,350.99/360,791.06 = 175,278.47/x - Step 3: Cross multiply
261,350.99x = 360,791.06 × 175,278.47 - Step 4: Simplify right side
261,350.99x = 63,238,905,012.06 - Step 5: Solve for x
x = 63,238,905,012.06/261,350.99 - Step 6: Final answer
x = 241,969.26
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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.