Finding the Fourth Proportional to 536,204.84, 804,306.61 and 136,845.65
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Solution
The fourth proportional to 536,204.84, 804,306.61 and 136,845.65 is: 205,268.31
Step by Step Solution
- Step 1: Write the proportion equation
536,204.84 : 804,306.61 = 136,845.65 : x - Step 2: Convert to fraction form
536,204.84/804,306.61 = 136,845.65/x - Step 3: Cross multiply
536,204.84x = 804,306.61 × 136,845.65 - Step 4: Simplify right side
536,204.84x = 110,065,862,256.81 - Step 5: Solve for x
x = 110,065,862,256.81/536,204.84 - Step 6: Final answer
x = 205,268.31
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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.