Finding the Fourth Proportional to 283,575.93, 425,406.17 and 101,192.53
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Solution
The fourth proportional to 283,575.93, 425,406.17 and 101,192.53 is: 151,803.88
Step by Step Solution
- Step 1: Write the proportion equation
283,575.93 : 425,406.17 = 101,192.53 : x - Step 2: Convert to fraction form
283,575.93/425,406.17 = 101,192.53/x - Step 3: Cross multiply
283,575.93x = 425,406.17 × 101,192.53 - Step 4: Simplify right side
283,575.93x = 43,047,926,619.91 - Step 5: Solve for x
x = 43,047,926,619.91/283,575.93 - Step 6: Final answer
x = 151,803.88
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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.