Finding the Fourth Proportional to 341,182.98, 511,776.52 and 151,598.79
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Solution
The fourth proportional to 341,182.98, 511,776.52 and 151,598.79 is: 227,399.09
Step by Step Solution
- Step 1: Write the proportion equation
341,182.98 : 511,776.52 = 151,598.79 : x - Step 2: Convert to fraction form
341,182.98/511,776.52 = 151,598.79/x - Step 3: Cross multiply
341,182.98x = 511,776.52 × 151,598.79 - Step 4: Simplify right side
341,182.98x = 77,584,698,623.53 - Step 5: Solve for x
x = 77,584,698,623.53/341,182.98 - Step 6: Final answer
x = 227,399.09
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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.