Finding the Fourth Proportional to 633,830.62, 950,747.55 and 160,516.03
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Solution
The fourth proportional to 633,830.62, 950,747.55 and 160,516.03 is: 240,774.46
Step by Step Solution
- Step 1: Write the proportion equation
633,830.62 : 950,747.55 = 160,516.03 : x - Step 2: Convert to fraction form
633,830.62/950,747.55 = 160,516.03/x - Step 3: Cross multiply
633,830.62x = 950,747.55 × 160,516.03 - Step 4: Simplify right side
633,830.62x = 152,610,222,258.23 - Step 5: Solve for x
x = 152,610,222,258.23/633,830.62 - Step 6: Final answer
x = 240,774.46
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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.