Finding the Fourth Proportional to 283,343.00, 425,112.93 and 125,682.17
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Solution
The fourth proportional to 283,343.00, 425,112.93 and 125,682.17 is: 188,566.91
Step by Step Solution
- Step 1: Write the proportion equation
283,343.00 : 425,112.93 = 125,682.17 : x - Step 2: Convert to fraction form
283,343.00/425,112.93 = 125,682.17/x - Step 3: Cross multiply
283,343.00x = 425,112.93 × 125,682.17 - Step 4: Simplify right side
283,343.00x = 53,429,113,411.89 - Step 5: Solve for x
x = 53,429,113,411.89/283,343.00 - Step 6: Final answer
x = 188,566.91
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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.