Finding the Fourth Proportional to 184,106.47, 276,163.14 and 57,743.92
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Solution
The fourth proportional to 184,106.47, 276,163.14 and 57,743.92 is: 86,616.96
Step by Step Solution
- Step 1: Write the proportion equation
184,106.47 : 276,163.14 = 57,743.92 : x - Step 2: Convert to fraction form
184,106.47/276,163.14 = 57,743.92/x - Step 3: Cross multiply
184,106.47x = 276,163.14 × 57,743.92 - Step 4: Simplify right side
184,106.47x = 15,946,742,263.11 - Step 5: Solve for x
x = 15,946,742,263.11/184,106.47 - Step 6: Final answer
x = 86,616.96
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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.