Finding the Fourth Proportional to 304,176.63, 456,232.08 and 101,749.79
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Solution
The fourth proportional to 304,176.63, 456,232.08 and 101,749.79 is: 152,613.68
Step by Step Solution
- Step 1: Write the proportion equation
304,176.63 : 456,232.08 = 101,749.79 : x - Step 2: Convert to fraction form
304,176.63/456,232.08 = 101,749.79/x - Step 3: Cross multiply
304,176.63x = 456,232.08 × 101,749.79 - Step 4: Simplify right side
304,176.63x = 46,421,515,541.35 - Step 5: Solve for x
x = 46,421,515,541.35/304,176.63 - Step 6: Final answer
x = 152,613.68
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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.