Finding the Fourth Proportional to 170,026.98, 234,657.45 and 97,455.84
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Solution
The fourth proportional to 170,026.98, 234,657.45 and 97,455.84 is: 134,500.65
Step by Step Solution
- Step 1: Write the proportion equation
170,026.98 : 234,657.45 = 97,455.84 : x - Step 2: Convert to fraction form
170,026.98/234,657.45 = 97,455.84/x - Step 3: Cross multiply
170,026.98x = 234,657.45 × 97,455.84 - Step 4: Simplify right side
170,026.98x = 22,868,738,902.01 - Step 5: Solve for x
x = 22,868,738,902.01/170,026.98 - Step 6: Final answer
x = 134,500.65
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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.