Finding the Fourth Proportional to 224,713.44, 310,104.36 and 124,111.44
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Solution
The fourth proportional to 224,713.44, 310,104.36 and 124,111.44 is: 171,273.68
Step by Step Solution
- Step 1: Write the proportion equation
224,713.44 : 310,104.36 = 124,111.44 : x - Step 2: Convert to fraction form
224,713.44/310,104.36 = 124,111.44/x - Step 3: Cross multiply
224,713.44x = 310,104.36 × 124,111.44 - Step 4: Simplify right side
224,713.44x = 38,487,498,669.88 - Step 5: Solve for x
x = 38,487,498,669.88/224,713.44 - Step 6: Final answer
x = 171,273.68
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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.