Finding the Fourth Proportional to 182,165.76, 273,223.95 and 49,053.99
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Solution
The fourth proportional to 182,165.76, 273,223.95 and 49,053.99 is: 73,574.34
Step by Step Solution
- Step 1: Write the proportion equation
182,165.76 : 273,223.95 = 49,053.99 : x - Step 2: Convert to fraction form
182,165.76/273,223.95 = 49,053.99/x - Step 3: Cross multiply
182,165.76x = 273,223.95 × 49,053.99 - Step 4: Simplify right side
182,165.76x = 13,402,724,911.06 - Step 5: Solve for x
x = 13,402,724,911.06/182,165.76 - Step 6: Final answer
x = 73,574.34
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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.