Finding the Fourth Proportional to 536,205.76, 804,307.99 and 136,846.58
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Solution
The fourth proportional to 536,205.76, 804,307.99 and 136,846.58 is: 205,269.70
Step by Step Solution
- Step 1: Write the proportion equation
536,205.76 : 804,307.99 = 136,846.58 : x - Step 2: Convert to fraction form
536,205.76/804,307.99 = 136,846.58/x - Step 3: Cross multiply
536,205.76x = 804,307.99 × 136,846.58 - Step 4: Simplify right side
536,205.76x = 110,066,797,698.17 - Step 5: Solve for x
x = 110,066,797,698.17/536,205.76 - Step 6: Final answer
x = 205,269.70
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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.