Finding the Fourth Proportional to 114,046.94, 157,379.82 and 62,363.08
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Solution
The fourth proportional to 114,046.94, 157,379.82 and 62,363.08 is: 86,058.34
Step by Step Solution
- Step 1: Write the proportion equation
114,046.94 : 157,379.82 = 62,363.08 : x - Step 2: Convert to fraction form
114,046.94/157,379.82 = 62,363.08/x - Step 3: Cross multiply
114,046.94x = 157,379.82 × 62,363.08 - Step 4: Simplify right side
114,046.94x = 9,814,690,305.05 - Step 5: Solve for x
x = 9,814,690,305.05/114,046.94 - Step 6: Final answer
x = 86,058.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.