Finding the Fourth Proportional to 581,460.03, 872,193.69 and 182,070.09
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Solution
The fourth proportional to 581,460.03, 872,193.69 and 182,070.09 is: 273,106.28
Step by Step Solution
- Step 1: Write the proportion equation
581,460.03 : 872,193.69 = 182,070.09 : x - Step 2: Convert to fraction form
581,460.03/872,193.69 = 182,070.09/x - Step 3: Cross multiply
581,460.03x = 872,193.69 × 182,070.09 - Step 4: Simplify right side
581,460.03x = 158,800,383,635.73 - Step 5: Solve for x
x = 158,800,383,635.73/581,460.03 - Step 6: Final answer
x = 273,106.28
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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.