Finding the Fourth Proportional to 376,696.09, 565,123.11 and 110,434.92
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Solution
The fourth proportional to 376,696.09, 565,123.11 and 110,434.92 is: 165,675.53
Step by Step Solution
- Step 1: Write the proportion equation
376,696.09 : 565,123.11 = 110,434.92 : x - Step 2: Convert to fraction form
376,696.09/565,123.11 = 110,434.92/x - Step 3: Cross multiply
376,696.09x = 565,123.11 × 110,434.92 - Step 4: Simplify right side
376,696.09x = 62,409,325,443.00 - Step 5: Solve for x
x = 62,409,325,443.00/376,696.09 - Step 6: Final answer
x = 165,675.53
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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.