Finding the Fourth Proportional to 97,314.93, 145,902.34 and 59,797.49
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Solution
The fourth proportional to 97,314.93, 145,902.34 and 59,797.49 is: 89,653.19
Step by Step Solution
- Step 1: Write the proportion equation
97,314.93 : 145,902.34 = 59,797.49 : x - Step 2: Convert to fraction form
97,314.93/145,902.34 = 59,797.49/x - Step 3: Cross multiply
97,314.93x = 145,902.34 × 59,797.49 - Step 4: Simplify right side
97,314.93x = 8,724,593,717.13 - Step 5: Solve for x
x = 8,724,593,717.13/97,314.93 - Step 6: Final answer
x = 89,653.19
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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.