Finding the Fourth Proportional to 224,515.66, 336,772.68 and 58,303.66
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Solution
The fourth proportional to 224,515.66, 336,772.68 and 58,303.66 is: 87,455.28
Step by Step Solution
- Step 1: Write the proportion equation
224,515.66 : 336,772.68 = 58,303.66 : x - Step 2: Convert to fraction form
224,515.66/336,772.68 = 58,303.66/x - Step 3: Cross multiply
224,515.66x = 336,772.68 × 58,303.66 - Step 4: Simplify right side
224,515.66x = 19,635,079,832.01 - Step 5: Solve for x
x = 19,635,079,832.01/224,515.66 - Step 6: Final answer
x = 87,455.28
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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.