Finding the Fourth Proportional to 343,948.94, 515,733.97 and 184,212.08
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Solution
The fourth proportional to 343,948.94, 515,733.97 and 184,212.08 is: 276,216.66
Step by Step Solution
- Step 1: Write the proportion equation
343,948.94 : 515,733.97 = 184,212.08 : x - Step 2: Convert to fraction form
343,948.94/515,733.97 = 184,212.08/x - Step 3: Cross multiply
343,948.94x = 515,733.97 × 184,212.08 - Step 4: Simplify right side
343,948.94x = 95,004,427,340.36 - Step 5: Solve for x
x = 95,004,427,340.36/343,948.94 - Step 6: Final answer
x = 276,216.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.