Finding the Fourth Proportional to 564,567.90, 846,765.99 and 165,101.82
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Solution
The fourth proportional to 564,567.90, 846,765.99 and 165,101.82 is: 247,627.62
Step by Step Solution
- Step 1: Write the proportion equation
564,567.90 : 846,765.99 = 165,101.82 : x - Step 2: Convert to fraction form
564,567.90/846,765.99 = 165,101.82/x - Step 3: Cross multiply
564,567.90x = 846,765.99 × 165,101.82 - Step 4: Simplify right side
564,567.90x = 139,802,606,063.10 - Step 5: Solve for x
x = 139,802,606,063.10/564,567.90 - Step 6: Final answer
x = 247,627.62
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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.