Finding the Fourth Proportional to 174,888.91, 262,304.01 and 48,541.99
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Solution
The fourth proportional to 174,888.91, 262,304.01 and 48,541.99 is: 72,804.83
Step by Step Solution
- Step 1: Write the proportion equation
174,888.91 : 262,304.01 = 48,541.99 : x - Step 2: Convert to fraction form
174,888.91/262,304.01 = 48,541.99/x - Step 3: Cross multiply
174,888.91x = 262,304.01 × 48,541.99 - Step 4: Simplify right side
174,888.91x = 12,732,757,318.86 - Step 5: Solve for x
x = 12,732,757,318.86/174,888.91 - Step 6: Final answer
x = 72,804.83
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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.