Finding the Fourth Proportional to 366,978.39, 550,015.76 and 174,953.99
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Solution
The fourth proportional to 366,978.39, 550,015.76 and 174,953.99 is: 262,215.57
Step by Step Solution
- Step 1: Write the proportion equation
366,978.39 : 550,015.76 = 174,953.99 : x - Step 2: Convert to fraction form
366,978.39/550,015.76 = 174,953.99/x - Step 3: Cross multiply
366,978.39x = 550,015.76 × 174,953.99 - Step 4: Simplify right side
366,978.39x = 96,227,449,462.19 - Step 5: Solve for x
x = 96,227,449,462.19/366,978.39 - Step 6: Final answer
x = 262,215.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.