Finding the Fourth Proportional to 562,755.60, 844,177.14 and 163,402.92
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Solution
The fourth proportional to 562,755.60, 844,177.14 and 163,402.92 is: 245,117.08
Step by Step Solution
- Step 1: Write the proportion equation
562,755.60 : 844,177.14 = 163,402.92 : x - Step 2: Convert to fraction form
562,755.60/844,177.14 = 163,402.92/x - Step 3: Cross multiply
562,755.60x = 844,177.14 × 163,402.92 - Step 4: Simplify right side
562,755.60x = 137,941,009,673.25 - Step 5: Solve for x
x = 137,941,009,673.25/562,755.60 - Step 6: Final answer
x = 245,117.08
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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.