Finding the Fourth Proportional to 591,543.92, 887,465.57 and 165,079.70
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Solution
The fourth proportional to 591,543.92, 887,465.57 and 165,079.70 is: 247,661.32
Step by Step Solution
- Step 1: Write the proportion equation
591,543.92 : 887,465.57 = 165,079.70 : x - Step 2: Convert to fraction form
591,543.92/887,465.57 = 165,079.70/x - Step 3: Cross multiply
591,543.92x = 887,465.57 × 165,079.70 - Step 4: Simplify right side
591,543.92x = 146,502,548,121.20 - Step 5: Solve for x
x = 146,502,548,121.20/591,543.92 - Step 6: Final answer
x = 247,661.32
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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.