Finding the Fourth Proportional to 240,072.02, 360,107.76 and 73,860.02
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Solution
The fourth proportional to 240,072.02, 360,107.76 and 73,860.02 is: 110,789.95
Step by Step Solution
- Step 1: Write the proportion equation
240,072.02 : 360,107.76 = 73,860.02 : x - Step 2: Convert to fraction form
240,072.02/360,107.76 = 73,860.02/x - Step 3: Cross multiply
240,072.02x = 360,107.76 × 73,860.02 - Step 4: Simplify right side
240,072.02x = 26,597,566,355.76 - Step 5: Solve for x
x = 26,597,566,355.76/240,072.02 - Step 6: Final answer
x = 110,789.95
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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.