Finding the Fourth Proportional to 325,026.16, 487,133.34 and 224,384.68
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Solution
The fourth proportional to 325,026.16, 487,133.34 and 224,384.68 is: 336,296.80
Step by Step Solution
- Step 1: Write the proportion equation
325,026.16 : 487,133.34 = 224,384.68 : x - Step 2: Convert to fraction form
325,026.16/487,133.34 = 224,384.68/x - Step 3: Cross multiply
325,026.16x = 487,133.34 × 224,384.68 - Step 4: Simplify right side
325,026.16x = 109,305,258,613.23 - Step 5: Solve for x
x = 109,305,258,613.23/325,026.16 - Step 6: Final answer
x = 336,296.80
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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.