Finding the Fourth Proportional to 334,025.76, 501,121.68 and 97,370.52
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Solution
The fourth proportional to 334,025.76, 501,121.68 and 97,370.52 is: 146,079.99
Step by Step Solution
- Step 1: Write the proportion equation
334,025.76 : 501,121.68 = 97,370.52 : x - Step 2: Convert to fraction form
334,025.76/501,121.68 = 97,370.52/x - Step 3: Cross multiply
334,025.76x = 501,121.68 × 97,370.52 - Step 4: Simplify right side
334,025.76x = 48,794,478,564.87 - Step 5: Solve for x
x = 48,794,478,564.87/334,025.76 - Step 6: Final answer
x = 146,079.99
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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.