Finding the Fourth Proportional to 246,776.30, 340,551.42 and 133,599.08
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Solution
The fourth proportional to 246,776.30, 340,551.42 and 133,599.08 is: 184,366.80
Step by Step Solution
- Step 1: Write the proportion equation
246,776.30 : 340,551.42 = 133,599.08 : x - Step 2: Convert to fraction form
246,776.30/340,551.42 = 133,599.08/x - Step 3: Cross multiply
246,776.30x = 340,551.42 × 133,599.08 - Step 4: Simplify right side
246,776.30x = 45,497,356,404.69 - Step 5: Solve for x
x = 45,497,356,404.69/246,776.30 - Step 6: Final answer
x = 184,366.80
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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.