Finding the Fourth Proportional to 104,977.19, 157,490.63 and 41,800.97
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Solution
The fourth proportional to 104,977.19, 157,490.63 and 41,800.97 is: 62,711.35
Step by Step Solution
- Step 1: Write the proportion equation
104,977.19 : 157,490.63 = 41,800.97 : x - Step 2: Convert to fraction form
104,977.19/157,490.63 = 41,800.97/x - Step 3: Cross multiply
104,977.19x = 157,490.63 × 41,800.97 - Step 4: Simplify right side
104,977.19x = 6,583,261,099.91 - Step 5: Solve for x
x = 6,583,261,099.91/104,977.19 - Step 6: Final answer
x = 62,711.35
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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.