Finding the Fourth Proportional to 232,806.08, 349,209.10 and 66,594.08
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Solution
The fourth proportional to 232,806.08, 349,209.10 and 66,594.08 is: 99,891.11
Step by Step Solution
- Step 1: Write the proportion equation
232,806.08 : 349,209.10 = 66,594.08 : x - Step 2: Convert to fraction form
232,806.08/349,209.10 = 66,594.08/x - Step 3: Cross multiply
232,806.08x = 349,209.10 × 66,594.08 - Step 4: Simplify right side
232,806.08x = 23,255,258,742.13 - Step 5: Solve for x
x = 23,255,258,742.13/232,806.08 - Step 6: Final answer
x = 99,891.11
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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.