Finding the Fourth Proportional to 184,236.08, 254,246.85 and 103,664.99
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Solution
The fourth proportional to 184,236.08, 254,246.85 and 103,664.99 is: 143,058.28
Step by Step Solution
- Step 1: Write the proportion equation
184,236.08 : 254,246.85 = 103,664.99 : x - Step 2: Convert to fraction form
184,236.08/254,246.85 = 103,664.99/x - Step 3: Cross multiply
184,236.08x = 254,246.85 × 103,664.99 - Step 4: Simplify right side
184,236.08x = 26,356,497,162.78 - Step 5: Solve for x
x = 26,356,497,162.78/184,236.08 - Step 6: Final answer
x = 143,058.28
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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.