Finding the Fourth Proportional to 475,647.24, 713,544.57 and 160,079.52
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Solution
The fourth proportional to 475,647.24, 713,544.57 and 160,079.52 is: 240,144.09
Step by Step Solution
- Step 1: Write the proportion equation
475,647.24 : 713,544.57 = 160,079.52 : x - Step 2: Convert to fraction form
475,647.24/713,544.57 = 160,079.52/x - Step 3: Cross multiply
475,647.24x = 713,544.57 × 160,079.52 - Step 4: Simplify right side
475,647.24x = 114,223,872,264.21 - Step 5: Solve for x
x = 114,223,872,264.21/475,647.24 - Step 6: Final answer
x = 240,144.09
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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.