Finding the Fourth Proportional to 453,748.00, 626,208.84 and 260,173.72
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Solution
The fourth proportional to 453,748.00, 626,208.84 and 260,173.72 is: 359,060.72
Step by Step Solution
- Step 1: Write the proportion equation
453,748.00 : 626,208.84 = 260,173.72 : x - Step 2: Convert to fraction form
453,748.00/626,208.84 = 260,173.72/x - Step 3: Cross multiply
453,748.00x = 626,208.84 × 260,173.72 - Step 4: Simplify right side
453,748.00x = 162,923,082,443.95 - Step 5: Solve for x
x = 162,923,082,443.95/453,748.00 - Step 6: Final answer
x = 359,060.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.