Finding the Fourth Proportional to 416,602.68, 624,904.96 and 150,551.12
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Solution
The fourth proportional to 416,602.68, 624,904.96 and 150,551.12 is: 225,827.02
Step by Step Solution
- Step 1: Write the proportion equation
416,602.68 : 624,904.96 = 150,551.12 : x - Step 2: Convert to fraction form
416,602.68/624,904.96 = 150,551.12/x - Step 3: Cross multiply
416,602.68x = 624,904.96 × 150,551.12 - Step 4: Simplify right side
416,602.68x = 94,080,141,621.56 - Step 5: Solve for x
x = 94,080,141,621.56/416,602.68 - Step 6: Final answer
x = 225,827.02
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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.