Finding the Fourth Proportional to 297,244.22, 445,772.66 and 97,518.08
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Solution
The fourth proportional to 297,244.22, 445,772.66 and 97,518.08 is: 146,246.39
Step by Step Solution
- Step 1: Write the proportion equation
297,244.22 : 445,772.66 = 97,518.08 : x - Step 2: Convert to fraction form
297,244.22/445,772.66 = 97,518.08/x - Step 3: Cross multiply
297,244.22x = 445,772.66 × 97,518.08 - Step 4: Simplify right side
297,244.22x = 43,470,893,919.69 - Step 5: Solve for x
x = 43,470,893,919.69/297,244.22 - Step 6: Final answer
x = 146,246.39
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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.