Finding the Fourth Proportional to 332,240.02, 498,408.93 and 107,525.77
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Solution
The fourth proportional to 332,240.02, 498,408.93 and 107,525.77 is: 161,304.48
Step by Step Solution
- Step 1: Write the proportion equation
332,240.02 : 498,408.93 = 107,525.77 : x - Step 2: Convert to fraction form
332,240.02/498,408.93 = 107,525.77/x - Step 3: Cross multiply
332,240.02x = 498,408.93 × 107,525.77 - Step 4: Simplify right side
332,240.02x = 53,591,803,973.13 - Step 5: Solve for x
x = 53,591,803,973.13/332,240.02 - Step 6: Final answer
x = 161,304.48
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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.