Finding the Fourth Proportional to 297,455.24, 410,350.91 and 176,527.81
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Solution
The fourth proportional to 297,455.24, 410,350.91 and 176,527.81 is: 243,526.88
Step by Step Solution
- Step 1: Write the proportion equation
297,455.24 : 410,350.91 = 176,527.81 : x - Step 2: Convert to fraction form
297,455.24/410,350.91 = 176,527.81/x - Step 3: Cross multiply
297,455.24x = 410,350.91 × 176,527.81 - Step 4: Simplify right side
297,455.24x = 72,438,345,788.85 - Step 5: Solve for x
x = 72,438,345,788.85/297,455.24 - Step 6: Final answer
x = 243,526.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.