Finding the Fourth Proportional to 468,363.99, 702,547.83 and 113,377.44
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Solution
The fourth proportional to 468,363.99, 702,547.83 and 113,377.44 is: 170,066.61
Step by Step Solution
- Step 1: Write the proportion equation
468,363.99 : 702,547.83 = 113,377.44 : x - Step 2: Convert to fraction form
468,363.99/702,547.83 = 113,377.44/x - Step 3: Cross multiply
468,363.99x = 702,547.83 × 113,377.44 - Step 4: Simplify right side
468,363.99x = 79,653,074,442.96 - Step 5: Solve for x
x = 79,653,074,442.96/468,363.99 - Step 6: Final answer
x = 170,066.61
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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.