Finding the Fourth Proportional to 234,176.93, 351,266.30 and 56,683.65
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Solution
The fourth proportional to 234,176.93, 351,266.30 and 56,683.65 is: 85,025.70
Step by Step Solution
- Step 1: Write the proportion equation
234,176.93 : 351,266.30 = 56,683.65 : x - Step 2: Convert to fraction form
234,176.93/351,266.30 = 56,683.65/x - Step 3: Cross multiply
234,176.93x = 351,266.30 × 56,683.65 - Step 4: Simplify right side
234,176.93x = 19,911,057,571.23 - Step 5: Solve for x
x = 19,911,057,571.23/234,176.93 - Step 6: Final answer
x = 85,025.70
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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.