Finding the Fourth Proportional to 167,195.03, 250,862.87 and 104,067.95
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Solution
The fourth proportional to 167,195.03, 250,862.87 and 104,067.95 is: 156,145.70
Step by Step Solution
- Step 1: Write the proportion equation
167,195.03 : 250,862.87 = 104,067.95 : x - Step 2: Convert to fraction form
167,195.03/250,862.87 = 104,067.95/x - Step 3: Cross multiply
167,195.03x = 250,862.87 × 104,067.95 - Step 4: Simplify right side
167,195.03x = 26,106,783,617.87 - Step 5: Solve for x
x = 26,106,783,617.87/167,195.03 - Step 6: Final answer
x = 156,145.70
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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.