Finding the Fourth Proportional to 591,199.72, 886,930.74 and 170,442.76
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Solution
The fourth proportional to 591,199.72, 886,930.74 and 170,442.76 is: 255,701.95
Step by Step Solution
- Step 1: Write the proportion equation
591,199.72 : 886,930.74 = 170,442.76 : x - Step 2: Convert to fraction form
591,199.72/886,930.74 = 170,442.76/x - Step 3: Cross multiply
591,199.72x = 886,930.74 × 170,442.76 - Step 4: Simplify right side
591,199.72x = 151,170,923,254.44 - Step 5: Solve for x
x = 151,170,923,254.44/591,199.72 - Step 6: Final answer
x = 255,701.95
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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.