Finding the Fourth Proportional to 174,791.36, 241,230.59 and 106,848.11
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Solution
The fourth proportional to 174,791.36, 241,230.59 and 106,848.11 is: 147,461.70
Step by Step Solution
- Step 1: Write the proportion equation
174,791.36 : 241,230.59 = 106,848.11 : x - Step 2: Convert to fraction form
174,791.36/241,230.59 = 106,848.11/x - Step 3: Cross multiply
174,791.36x = 241,230.59 × 106,848.11 - Step 4: Simplify right side
174,791.36x = 25,775,030,875.29 - Step 5: Solve for x
x = 25,775,030,875.29/174,791.36 - Step 6: Final answer
x = 147,461.70
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1.5x scale
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.