Finding the Fourth Proportional to 175,302.24, 241,916.88 and 94,729.68
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Solution
The fourth proportional to 175,302.24, 241,916.88 and 94,729.68 is: 130,726.84
Step by Step Solution
- Step 1: Write the proportion equation
175,302.24 : 241,916.88 = 94,729.68 : x - Step 2: Convert to fraction form
175,302.24/241,916.88 = 94,729.68/x - Step 3: Cross multiply
175,302.24x = 241,916.88 × 94,729.68 - Step 4: Simplify right side
175,302.24x = 22,916,708,629.00 - Step 5: Solve for x
x = 22,916,708,629.00/175,302.24 - Step 6: Final answer
x = 130,726.84
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1.5x scale
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.