Finding the Fourth Proportional to 266,746.26, 398,415.84 and 241,406.94
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Solution
The fourth proportional to 266,746.26, 398,415.84 and 241,406.94 is: 360,568.69
Step by Step Solution
- Step 1: Write the proportion equation
266,746.26 : 398,415.84 = 241,406.94 : x - Step 2: Convert to fraction form
266,746.26/398,415.84 = 241,406.94/x - Step 3: Cross multiply
266,746.26x = 398,415.84 × 241,406.94 - Step 4: Simplify right side
266,746.26x = 96,180,348,781.93 - Step 5: Solve for x
x = 96,180,348,781.93/266,746.26 - Step 6: Final answer
x = 360,568.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.