Finding the Fourth Proportional to 184,806.19, 255,022.08 and 104,228.91
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Solution
The fourth proportional to 184,806.19, 255,022.08 and 104,228.91 is: 143,829.99
Step by Step Solution
- Step 1: Write the proportion equation
184,806.19 : 255,022.08 = 104,228.91 : x - Step 2: Convert to fraction form
184,806.19/255,022.08 = 104,228.91/x - Step 3: Cross multiply
184,806.19x = 255,022.08 × 104,228.91 - Step 4: Simplify right side
184,806.19x = 26,580,673,033.47 - Step 5: Solve for x
x = 26,580,673,033.47/184,806.19 - Step 6: Final answer
x = 143,829.99
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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.