Finding the Fourth Proportional to 149,497.08, 224,305.34 and 60,757.53
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Solution
The fourth proportional to 149,497.08, 224,305.34 and 60,757.53 is: 91,160.56
Step by Step Solution
- Step 1: Write the proportion equation
149,497.08 : 224,305.34 = 60,757.53 : x - Step 2: Convert to fraction form
149,497.08/224,305.34 = 60,757.53/x - Step 3: Cross multiply
149,497.08x = 224,305.34 × 60,757.53 - Step 4: Simplify right side
149,497.08x = 13,628,238,120.42 - Step 5: Solve for x
x = 13,628,238,120.42/149,497.08 - Step 6: Final answer
x = 91,160.56
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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.