Finding the Fourth Proportional to 283,967.26, 425,826.58 and 106,349.72
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Solution
The fourth proportional to 283,967.26, 425,826.58 and 106,349.72 is: 159,478.02
Step by Step Solution
- Step 1: Write the proportion equation
283,967.26 : 425,826.58 = 106,349.72 : x - Step 2: Convert to fraction form
283,967.26/425,826.58 = 106,349.72/x - Step 3: Cross multiply
283,967.26x = 425,826.58 × 106,349.72 - Step 4: Simplify right side
283,967.26x = 45,286,537,551.56 - Step 5: Solve for x
x = 45,286,537,551.56/283,967.26 - Step 6: Final answer
x = 159,478.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.