Finding the Fourth Proportional to 97,334.94, 146,002.55 and 27,214.19
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Solution
The fourth proportional to 97,334.94, 146,002.55 and 27,214.19 is: 40,821.32
Step by Step Solution
- Step 1: Write the proportion equation
97,334.94 : 146,002.55 = 27,214.19 : x - Step 2: Convert to fraction form
97,334.94/146,002.55 = 27,214.19/x - Step 3: Cross multiply
97,334.94x = 146,002.55 × 27,214.19 - Step 4: Simplify right side
97,334.94x = 3,973,340,270.10 - Step 5: Solve for x
x = 3,973,340,270.10/97,334.94 - Step 6: Final answer
x = 40,821.32
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1.5x scale
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.