Finding the Fourth Proportional to 184,473.71, 276,683.02 and 51,340.09
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Solution
The fourth proportional to 184,473.71, 276,683.02 and 51,340.09 is: 77,002.47
Step by Step Solution
- Step 1: Write the proportion equation
184,473.71 : 276,683.02 = 51,340.09 : x - Step 2: Convert to fraction form
184,473.71/276,683.02 = 51,340.09/x - Step 3: Cross multiply
184,473.71x = 276,683.02 × 51,340.09 - Step 4: Simplify right side
184,473.71x = 14,204,931,148.27 - Step 5: Solve for x
x = 14,204,931,148.27/184,473.71 - Step 6: Final answer
x = 77,002.47
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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.