Finding the Fourth Proportional to 232,700.11, 348,727.22 and 106,030.79
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Solution
The fourth proportional to 232,700.11, 348,727.22 and 106,030.79 is: 158,899.03
Step by Step Solution
- Step 1: Write the proportion equation
232,700.11 : 348,727.22 = 106,030.79 : x - Step 2: Convert to fraction form
232,700.11/348,727.22 = 106,030.79/x - Step 3: Cross multiply
232,700.11x = 348,727.22 × 106,030.79 - Step 4: Simplify right side
232,700.11x = 36,975,822,631.10 - Step 5: Solve for x
x = 36,975,822,631.10/232,700.11 - Step 6: Final answer
x = 158,899.03
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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.