Finding the Fourth Proportional to 532,225.05, 798,465.15 and 177,242.15
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Solution
The fourth proportional to 532,225.05, 798,465.15 and 177,242.15 is: 265,905.70
Step by Step Solution
- Step 1: Write the proportion equation
532,225.05 : 798,465.15 = 177,242.15 : x - Step 2: Convert to fraction form
532,225.05/798,465.15 = 177,242.15/x - Step 3: Cross multiply
532,225.05x = 798,465.15 × 177,242.15 - Step 4: Simplify right side
532,225.05x = 141,521,675,893.75 - Step 5: Solve for x
x = 141,521,675,893.75/532,225.05 - Step 6: Final answer
x = 265,905.70
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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.