Finding the Fourth Proportional to 283,818.93, 425,246.67 and 171,262.66
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Solution
The fourth proportional to 283,818.93, 425,246.67 and 171,262.66 is: 256,603.30
Step by Step Solution
- Step 1: Write the proportion equation
283,818.93 : 425,246.67 = 171,262.66 : x - Step 2: Convert to fraction form
283,818.93/425,246.67 = 171,262.66/x - Step 3: Cross multiply
283,818.93x = 425,246.67 × 171,262.66 - Step 4: Simplify right side
283,818.93x = 72,828,874,797.23 - Step 5: Solve for x
x = 72,828,874,797.23/283,818.93 - Step 6: Final answer
x = 256,603.30
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1.5x scale
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.