Finding the Fourth Proportional to 134,884.65, 202,303.95 and 44,917.14
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Solution
The fourth proportional to 134,884.65, 202,303.95 and 44,917.14 is: 67,368.04
Step by Step Solution
- Step 1: Write the proportion equation
134,884.65 : 202,303.95 = 44,917.14 : x - Step 2: Convert to fraction form
134,884.65/202,303.95 = 44,917.14/x - Step 3: Cross multiply
134,884.65x = 202,303.95 × 44,917.14 - Step 4: Simplify right side
134,884.65x = 9,086,914,844.70 - Step 5: Solve for x
x = 9,086,914,844.70/134,884.65 - Step 6: Final answer
x = 67,368.04
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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.