Finding the Fourth Proportional to 240,570.63, 360,750.86 and 114,247.08
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Solution
The fourth proportional to 240,570.63, 360,750.86 and 114,247.08 is: 171,320.71
Step by Step Solution
- Step 1: Write the proportion equation
240,570.63 : 360,750.86 = 114,247.08 : x - Step 2: Convert to fraction form
240,570.63/360,750.86 = 114,247.08/x - Step 3: Cross multiply
240,570.63x = 360,750.86 × 114,247.08 - Step 4: Simplify right side
240,570.63x = 41,214,731,791.25 - Step 5: Solve for x
x = 41,214,731,791.25/240,570.63 - Step 6: Final answer
x = 171,320.71
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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.