Finding the Fourth Proportional to 173,813.13, 239,862.11 and 94,325.13
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Solution
The fourth proportional to 173,813.13, 239,862.11 and 94,325.13 is: 130,168.67
Step by Step Solution
- Step 1: Write the proportion equation
173,813.13 : 239,862.11 = 94,325.13 : x - Step 2: Convert to fraction form
173,813.13/239,862.11 = 94,325.13/x - Step 3: Cross multiply
173,813.13x = 239,862.11 × 94,325.13 - Step 4: Simplify right side
173,813.13x = 22,625,024,707.82 - Step 5: Solve for x
x = 22,625,024,707.82/173,813.13 - Step 6: Final answer
x = 130,168.67
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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.