Finding the Fourth Proportional to 174,088.44, 240,199.02 and 102,462.84
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Solution
The fourth proportional to 174,088.44, 240,199.02 and 102,462.84 is: 141,373.39
Step by Step Solution
- Step 1: Write the proportion equation
174,088.44 : 240,199.02 = 102,462.84 : x - Step 2: Convert to fraction form
174,088.44/240,199.02 = 102,462.84/x - Step 3: Cross multiply
174,088.44x = 240,199.02 × 102,462.84 - Step 4: Simplify right side
174,088.44x = 24,611,473,754.42 - Step 5: Solve for x
x = 24,611,473,754.42/174,088.44 - Step 6: Final answer
x = 141,373.39
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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.