Finding the Fourth Proportional to 232,652.04, 348,904.08 and 74,843.76
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Solution
The fourth proportional to 232,652.04, 348,904.08 and 74,843.76 is: 112,241.84
Step by Step Solution
- Step 1: Write the proportion equation
232,652.04 : 348,904.08 = 74,843.76 : x - Step 2: Convert to fraction form
232,652.04/348,904.08 = 74,843.76/x - Step 3: Cross multiply
232,652.04x = 348,904.08 × 74,843.76 - Step 4: Simplify right side
232,652.04x = 26,113,293,226.54 - Step 5: Solve for x
x = 26,113,293,226.54/232,652.04 - Step 6: Final answer
x = 112,241.84
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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.