Finding the Fourth Proportional to 134,852.16, 202,253.17 and 44,896.29
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Solution
The fourth proportional to 134,852.16, 202,253.17 and 44,896.29 is: 67,336.09
Step by Step Solution
- Step 1: Write the proportion equation
134,852.16 : 202,253.17 = 44,896.29 : x - Step 2: Convert to fraction form
134,852.16/202,253.17 = 44,896.29/x - Step 3: Cross multiply
134,852.16x = 202,253.17 × 44,896.29 - Step 4: Simplify right side
134,852.16x = 9,080,416,973.74 - Step 5: Solve for x
x = 9,080,416,973.74/134,852.16 - Step 6: Final answer
x = 67,336.09
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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.