Finding the Fourth Proportional to 556,169.04, 834,318.36 and 201,350.16
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Solution
The fourth proportional to 556,169.04, 834,318.36 and 201,350.16 is: 302,048.70
Step by Step Solution
- Step 1: Write the proportion equation
556,169.04 : 834,318.36 = 201,350.16 : x - Step 2: Convert to fraction form
556,169.04/834,318.36 = 201,350.16/x - Step 3: Cross multiply
556,169.04x = 834,318.36 × 201,350.16 - Step 4: Simplify right side
556,169.04x = 167,990,135,276.94 - Step 5: Solve for x
x = 167,990,135,276.94/556,169.04 - Step 6: Final answer
x = 302,048.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.