Finding the Fourth Proportional to 633,404.62, 950,139.60 and 160,094.08
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Solution
The fourth proportional to 633,404.62, 950,139.60 and 160,094.08 is: 240,149.38
Step by Step Solution
- Step 1: Write the proportion equation
633,404.62 : 950,139.60 = 160,094.08 : x - Step 2: Convert to fraction form
633,404.62/950,139.60 = 160,094.08/x - Step 3: Cross multiply
633,404.62x = 950,139.60 × 160,094.08 - Step 4: Simplify right side
633,404.62x = 152,111,725,133.57 - Step 5: Solve for x
x = 152,111,725,133.57/633,404.62 - Step 6: Final answer
x = 240,149.38
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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.