Finding the Fourth Proportional to 350,557.68, 525,907.24 and 110,709.06
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Solution
The fourth proportional to 350,557.68, 525,907.24 and 110,709.06 is: 166,085.92
Step by Step Solution
- Step 1: Write the proportion equation
350,557.68 : 525,907.24 = 110,709.06 : x - Step 2: Convert to fraction form
350,557.68/525,907.24 = 110,709.06/x - Step 3: Cross multiply
350,557.68x = 525,907.24 × 110,709.06 - Step 4: Simplify right side
350,557.68x = 58,222,696,187.59 - Step 5: Solve for x
x = 58,222,696,187.59/350,557.68 - Step 6: Final answer
x = 166,085.92
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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.