Finding the Fourth Proportional to 536,207.13, 804,310.04 and 136,847.94
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Solution
The fourth proportional to 536,207.13, 804,310.04 and 136,847.94 is: 205,271.74
Step by Step Solution
- Step 1: Write the proportion equation
536,207.13 : 804,310.04 = 136,847.94 : x - Step 2: Convert to fraction form
536,207.13/804,310.04 = 136,847.94/x - Step 3: Cross multiply
536,207.13x = 804,310.04 × 136,847.94 - Step 4: Simplify right side
536,207.13x = 110,068,167,389.53 - Step 5: Solve for x
x = 110,068,167,389.53/536,207.13 - Step 6: Final answer
x = 205,271.74
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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.