Finding the Fourth Proportional to 236,223.08, 325,996.05 and 134,252.84
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Solution
The fourth proportional to 236,223.08, 325,996.05 and 134,252.84 is: 185,273.59
Step by Step Solution
- Step 1: Write the proportion equation
236,223.08 : 325,996.05 = 134,252.84 : x - Step 2: Convert to fraction form
236,223.08/325,996.05 = 134,252.84/x - Step 3: Cross multiply
236,223.08x = 325,996.05 × 134,252.84 - Step 4: Simplify right side
236,223.08x = 43,765,896,859.72 - Step 5: Solve for x
x = 43,765,896,859.72/236,223.08 - Step 6: Final answer
x = 185,273.59
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1.5x scale
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.