Finding the Fourth Proportional to 224,306.87, 336,361.82 and 83,967.08
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Solution
The fourth proportional to 224,306.87, 336,361.82 and 83,967.08 is: 125,913.75
Step by Step Solution
- Step 1: Write the proportion equation
224,306.87 : 336,361.82 = 83,967.08 : x - Step 2: Convert to fraction form
224,306.87/336,361.82 = 83,967.08/x - Step 3: Cross multiply
224,306.87x = 336,361.82 × 83,967.08 - Step 4: Simplify right side
224,306.87x = 28,243,317,747.24 - Step 5: Solve for x
x = 28,243,317,747.24/224,306.87 - Step 6: Final answer
x = 125,913.75
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1.5x scale
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.