Finding the Fourth Proportional to 350,231.54, 525,347.70 and 97,512.59
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Solution
The fourth proportional to 350,231.54, 525,347.70 and 97,512.59 is: 146,268.99
Step by Step Solution
- Step 1: Write the proportion equation
350,231.54 : 525,347.70 = 97,512.59 : x - Step 2: Convert to fraction form
350,231.54/525,347.70 = 97,512.59/x - Step 3: Cross multiply
350,231.54x = 525,347.70 × 97,512.59 - Step 4: Simplify right side
350,231.54x = 51,228,012,250.80 - Step 5: Solve for x
x = 51,228,012,250.80/350,231.54 - Step 6: Final answer
x = 146,268.99
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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.