Finding the Fourth Proportional to 185,130.71, 277,696.11 and 44,889.32
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Solution
The fourth proportional to 185,130.71, 277,696.11 and 44,889.32 is: 67,333.99
Step by Step Solution
- Step 1: Write the proportion equation
185,130.71 : 277,696.11 = 44,889.32 : x - Step 2: Convert to fraction form
185,130.71/277,696.11 = 44,889.32/x - Step 3: Cross multiply
185,130.71x = 277,696.11 × 44,889.32 - Step 4: Simplify right side
185,130.71x = 12,465,589,544.55 - Step 5: Solve for x
x = 12,465,589,544.55/185,130.71 - Step 6: Final answer
x = 67,333.99
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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.