Finding the Fourth Proportional to 168,567.16, 252,887.66 and 63,386.14
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Solution
The fourth proportional to 168,567.16, 252,887.66 and 63,386.14 is: 95,093.09
Step by Step Solution
- Step 1: Write the proportion equation
168,567.16 : 252,887.66 = 63,386.14 : x - Step 2: Convert to fraction form
168,567.16/252,887.66 = 63,386.14/x - Step 3: Cross multiply
168,567.16x = 252,887.66 × 63,386.14 - Step 4: Simplify right side
168,567.16x = 16,029,572,621.03 - Step 5: Solve for x
x = 16,029,572,621.03/168,567.16 - Step 6: Final answer
x = 95,093.09
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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.