Finding the Fourth Proportional to 294,684.08, 441,656.04 and 126,006.26
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Solution
The fourth proportional to 294,684.08, 441,656.04 and 126,006.26 is: 188,851.14
Step by Step Solution
- Step 1: Write the proportion equation
294,684.08 : 441,656.04 = 126,006.26 : x - Step 2: Convert to fraction form
294,684.08/441,656.04 = 126,006.26/x - Step 3: Cross multiply
294,684.08x = 441,656.04 × 126,006.26 - Step 4: Simplify right side
294,684.08x = 55,651,425,806.81 - Step 5: Solve for x
x = 55,651,425,806.81/294,684.08 - Step 6: Final answer
x = 188,851.14
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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.