Finding the Fourth Proportional to 265,497.63, 366,028.50 and 257,242.11
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Solution
The fourth proportional to 265,497.63, 366,028.50 and 257,242.11 is: 354,647.02
Step by Step Solution
- Step 1: Write the proportion equation
265,497.63 : 366,028.50 = 257,242.11 : x - Step 2: Convert to fraction form
265,497.63/366,028.50 = 257,242.11/x - Step 3: Cross multiply
265,497.63x = 366,028.50 × 257,242.11 - Step 4: Simplify right side
265,497.63x = 94,157,943,660.14 - Step 5: Solve for x
x = 94,157,943,660.14/265,497.63 - Step 6: Final answer
x = 354,647.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.