Finding the Fourth Proportional to 500,207.37, 750,372.75 and 163,157.91
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Solution
The fourth proportional to 500,207.37, 750,372.75 and 163,157.91 is: 244,756.99
Step by Step Solution
- Step 1: Write the proportion equation
500,207.37 : 750,372.75 = 163,157.91 : x - Step 2: Convert to fraction form
500,207.37/750,372.75 = 163,157.91/x - Step 3: Cross multiply
500,207.37x = 750,372.75 × 163,157.91 - Step 4: Simplify right side
500,207.37x = 122,429,249,610.95 - Step 5: Solve for x
x = 122,429,249,610.95/500,207.37 - Step 6: Final answer
x = 244,756.99
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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.