Finding the Fourth Proportional to 475,849.52, 713,592.84 and 160,221.68
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Solution
The fourth proportional to 475,849.52, 713,592.84 and 160,221.68 is: 240,271.43
Step by Step Solution
- Step 1: Write the proportion equation
475,849.52 : 713,592.84 = 160,221.68 : x - Step 2: Convert to fraction form
475,849.52/713,592.84 = 160,221.68/x - Step 3: Cross multiply
475,849.52x = 713,592.84 × 160,221.68 - Step 4: Simplify right side
475,849.52x = 114,333,043,660.77 - Step 5: Solve for x
x = 114,333,043,660.77/475,849.52 - Step 6: Final answer
x = 240,271.43
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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.