Finding the Fourth Proportional to 283,390.00, 425,221.09 and 176,746.58
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Solution
The fourth proportional to 283,390.00, 425,221.09 and 176,746.58 is: 265,204.75
Step by Step Solution
- Step 1: Write the proportion equation
283,390.00 : 425,221.09 = 176,746.58 : x - Step 2: Convert to fraction form
283,390.00/425,221.09 = 176,746.58/x - Step 3: Cross multiply
283,390.00x = 425,221.09 × 176,746.58 - Step 4: Simplify right side
283,390.00x = 75,156,374,121.01 - Step 5: Solve for x
x = 75,156,374,121.01/283,390.00 - Step 6: Final answer
x = 265,204.75
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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.