Finding the Fourth Proportional to 104,963.79, 157,506.66 and 44,169.58
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Solution
The fourth proportional to 104,963.79, 157,506.66 and 44,169.58 is: 66,280.02
Step by Step Solution
- Step 1: Write the proportion equation
104,963.79 : 157,506.66 = 44,169.58 : x - Step 2: Convert to fraction form
104,963.79/157,506.66 = 44,169.58/x - Step 3: Cross multiply
104,963.79x = 157,506.66 × 44,169.58 - Step 4: Simplify right side
104,963.79x = 6,957,002,460.00 - Step 5: Solve for x
x = 6,957,002,460.00/104,963.79 - Step 6: Final answer
x = 66,280.02
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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.