Finding the Fourth Proportional to 170,484.98, 235,212.08 and 110,096.42
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Solution
The fourth proportional to 170,484.98, 235,212.08 and 110,096.42 is: 151,896.12
Step by Step Solution
- Step 1: Write the proportion equation
170,484.98 : 235,212.08 = 110,096.42 : x - Step 2: Convert to fraction form
170,484.98/235,212.08 = 110,096.42/x - Step 3: Cross multiply
170,484.98x = 235,212.08 × 110,096.42 - Step 4: Simplify right side
170,484.98x = 25,896,006,222.21 - Step 5: Solve for x
x = 25,896,006,222.21/170,484.98 - Step 6: Final answer
x = 151,896.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.