Finding the Fourth Proportional to 246,710.00, 340,460.31 and 133,532.75
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Solution
The fourth proportional to 246,710.00, 340,460.31 and 133,532.75 is: 184,275.47
Step by Step Solution
- Step 1: Write the proportion equation
246,710.00 : 340,460.31 = 133,532.75 : x - Step 2: Convert to fraction form
246,710.00/340,460.31 = 133,532.75/x - Step 3: Cross multiply
246,710.00x = 340,460.31 × 133,532.75 - Step 4: Simplify right side
246,710.00x = 45,462,602,812.05 - Step 5: Solve for x
x = 45,462,602,812.05/246,710.00 - Step 6: Final answer
x = 184,275.47
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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.