Finding the Fourth Proportional to 536,096.17, 804,171.93 and 136,740.43
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Solution
The fourth proportional to 536,096.17, 804,171.93 and 136,740.43 is: 205,117.70
Step by Step Solution
- Step 1: Write the proportion equation
536,096.17 : 804,171.93 = 136,740.43 : x - Step 2: Convert to fraction form
536,096.17/804,171.93 = 136,740.43/x - Step 3: Cross multiply
536,096.17x = 804,171.93 × 136,740.43 - Step 4: Simplify right side
536,096.17x = 109,962,815,502.13 - Step 5: Solve for x
x = 109,962,815,502.13/536,096.17 - Step 6: Final answer
x = 205,117.70
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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.