Finding the Fourth Proportional to 366,901.95, 550,352.93 and 177,453.08
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Solution
The fourth proportional to 366,901.95, 550,352.93 and 177,453.08 is: 266,179.61
Step by Step Solution
- Step 1: Write the proportion equation
366,901.95 : 550,352.93 = 177,453.08 : x - Step 2: Convert to fraction form
366,901.95/550,352.93 = 177,453.08/x - Step 3: Cross multiply
366,901.95x = 550,352.93 × 177,453.08 - Step 4: Simplify right side
366,901.95x = 97,661,818,876.49 - Step 5: Solve for x
x = 97,661,818,876.49/366,901.95 - Step 6: Final answer
x = 266,179.61
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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.