Finding the Fourth Proportional to 224,391.44, 336,395.84 and 97,937.14
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Solution
The fourth proportional to 224,391.44, 336,395.84 and 97,937.14 is: 146,822.20
Step by Step Solution
- Step 1: Write the proportion equation
224,391.44 : 336,395.84 = 97,937.14 : x - Step 2: Convert to fraction form
224,391.44/336,395.84 = 97,937.14/x - Step 3: Cross multiply
224,391.44x = 336,395.84 × 97,937.14 - Step 4: Simplify right side
224,391.44x = 32,945,644,795.52 - Step 5: Solve for x
x = 32,945,644,795.52/224,391.44 - Step 6: Final answer
x = 146,822.20
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1.5x scale
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.