Finding the Fourth Proportional to 350,101.98, 525,153.42 and 97,382.48
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Solution
The fourth proportional to 350,101.98, 525,153.42 and 97,382.48 is: 146,073.84
Step by Step Solution
- Step 1: Write the proportion equation
350,101.98 : 525,153.42 = 97,382.48 : x - Step 2: Convert to fraction form
350,101.98/525,153.42 = 97,382.48/x - Step 3: Cross multiply
350,101.98x = 525,153.42 × 97,382.48 - Step 4: Simplify right side
350,101.98x = 51,140,739,794.31 - Step 5: Solve for x
x = 51,140,739,794.31/350,101.98 - Step 6: Final answer
x = 146,073.84
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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.