Finding the Fourth Proportional to 532,258.24, 798,214.56 and 177,176.92
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Solution
The fourth proportional to 532,258.24, 798,214.56 and 177,176.92 is: 265,707.86
Step by Step Solution
- Step 1: Write the proportion equation
532,258.24 : 798,214.56 = 177,176.92 : x - Step 2: Convert to fraction form
532,258.24/798,214.56 = 177,176.92/x - Step 3: Cross multiply
532,258.24x = 798,214.56 × 177,176.92 - Step 4: Simplify right side
532,258.24x = 141,425,197,239.96 - Step 5: Solve for x
x = 141,425,197,239.96/532,258.24 - Step 6: Final answer
x = 265,707.86
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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.