Finding the Fourth Proportional to 83,670.18, 125,506.08 and 24,506.97
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Solution
The fourth proportional to 83,670.18, 125,506.08 and 24,506.97 is: 36,760.69
Step by Step Solution
- Step 1: Write the proportion equation
83,670.18 : 125,506.08 = 24,506.97 : x - Step 2: Convert to fraction form
83,670.18/125,506.08 = 24,506.97/x - Step 3: Cross multiply
83,670.18x = 125,506.08 × 24,506.97 - Step 4: Simplify right side
83,670.18x = 3,075,773,737.38 - Step 5: Solve for x
x = 3,075,773,737.38/83,670.18 - Step 6: Final answer
x = 36,760.69
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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.