Finding the Fourth Proportional to 240,753.24, 361,119.06 and 114,301.08
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Solution
The fourth proportional to 240,753.24, 361,119.06 and 114,301.08 is: 171,446.49
Step by Step Solution
- Step 1: Write the proportion equation
240,753.24 : 361,119.06 = 114,301.08 : x - Step 2: Convert to fraction form
240,753.24/361,119.06 = 114,301.08/x - Step 3: Cross multiply
240,753.24x = 361,119.06 × 114,301.08 - Step 4: Simplify right side
240,753.24x = 41,276,298,566.58 - Step 5: Solve for x
x = 41,276,298,566.58/240,753.24 - Step 6: Final answer
x = 171,446.49
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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.