Finding the Fourth Proportional to 562,468.22, 843,702.35 and 141,744.09
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Solution
The fourth proportional to 562,468.22, 843,702.35 and 141,744.09 is: 212,616.14
Step by Step Solution
- Step 1: Write the proportion equation
562,468.22 : 843,702.35 = 141,744.09 : x - Step 2: Convert to fraction form
562,468.22/843,702.35 = 141,744.09/x - Step 3: Cross multiply
562,468.22x = 843,702.35 × 141,744.09 - Step 4: Simplify right side
562,468.22x = 119,589,824,286.78 - Step 5: Solve for x
x = 119,589,824,286.78/562,468.22 - Step 6: Final answer
x = 212,616.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.