Finding the Fourth Proportional to 185,365.34, 255,812.70 and 104,796.26
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Solution
The fourth proportional to 185,365.34, 255,812.70 and 104,796.26 is: 144,623.66
Step by Step Solution
- Step 1: Write the proportion equation
185,365.34 : 255,812.70 = 104,796.26 : x - Step 2: Convert to fraction form
185,365.34/255,812.70 = 104,796.26/x - Step 3: Cross multiply
185,365.34x = 255,812.70 × 104,796.26 - Step 4: Simplify right side
185,365.34x = 26,808,212,941.44 - Step 5: Solve for x
x = 26,808,212,941.44/185,365.34 - Step 6: Final answer
x = 144,623.66
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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.