Finding the Fourth Proportional to 337,055.08, 465,132.90 and 186,153.96
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Solution
The fourth proportional to 337,055.08, 465,132.90 and 186,153.96 is: 256,890.75
Step by Step Solution
- Step 1: Write the proportion equation
337,055.08 : 465,132.90 = 186,153.96 : x - Step 2: Convert to fraction form
337,055.08/465,132.90 = 186,153.96/x - Step 3: Cross multiply
337,055.08x = 465,132.90 × 186,153.96 - Step 4: Simplify right side
337,055.08x = 86,586,331,261.28 - Step 5: Solve for x
x = 86,586,331,261.28/337,055.08 - Step 6: Final answer
x = 256,890.75
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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.