Finding the Fourth Proportional to 363,132.51, 544,698.81 and 96,894.01
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Solution
The fourth proportional to 363,132.51, 544,698.81 and 96,894.01 is: 145,341.03
Step by Step Solution
- Step 1: Write the proportion equation
363,132.51 : 544,698.81 = 96,894.01 : x - Step 2: Convert to fraction form
363,132.51/544,698.81 = 96,894.01/x - Step 3: Cross multiply
363,132.51x = 544,698.81 × 96,894.01 - Step 4: Simplify right side
363,132.51x = 52,778,051,943.13 - Step 5: Solve for x
x = 52,778,051,943.13/363,132.51 - Step 6: Final answer
x = 145,341.03
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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.