Finding the Fourth Proportional to 498,277.00, 687,622.08 and 271,922.50
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Solution
The fourth proportional to 498,277.00, 687,622.08 and 271,922.50 is: 375,252.95
Step by Step Solution
- Step 1: Write the proportion equation
498,277.00 : 687,622.08 = 271,922.50 : x - Step 2: Convert to fraction form
498,277.00/687,622.08 = 271,922.50/x - Step 3: Cross multiply
498,277.00x = 687,622.08 × 271,922.50 - Step 4: Simplify right side
498,277.00x = 186,979,915,398.47 - Step 5: Solve for x
x = 186,979,915,398.47/498,277.00 - Step 6: Final answer
x = 375,252.95
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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.