Finding the Fourth Proportional to 363,258.44, 544,908.12 and 110,547.14
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Solution
The fourth proportional to 363,258.44, 544,908.12 and 110,547.14 is: 165,826.94
Step by Step Solution
- Step 1: Write the proportion equation
363,258.44 : 544,908.12 = 110,547.14 : x - Step 2: Convert to fraction form
363,258.44/544,908.12 = 110,547.14/x - Step 3: Cross multiply
363,258.44x = 544,908.12 × 110,547.14 - Step 4: Simplify right side
363,258.44x = 60,238,034,228.78 - Step 5: Solve for x
x = 60,238,034,228.78/363,258.44 - Step 6: Final answer
x = 165,826.94
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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.