Finding the Fourth Proportional to 297,252.26, 445,924.86 and 97,527.21
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Solution
The fourth proportional to 297,252.26, 445,924.86 and 97,527.21 is: 146,306.07
Step by Step Solution
- Step 1: Write the proportion equation
297,252.26 : 445,924.86 = 97,527.21 : x - Step 2: Convert to fraction form
297,252.26/445,924.86 = 97,527.21/x - Step 3: Cross multiply
297,252.26x = 445,924.86 × 97,527.21 - Step 4: Simplify right side
297,252.26x = 43,489,809,327.13 - Step 5: Solve for x
x = 43,489,809,327.13/297,252.26 - Step 6: Final answer
x = 146,306.07
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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.