Finding the Fourth Proportional to 295,124.22, 442,423.35 and 108,091.98
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Solution
The fourth proportional to 295,124.22, 442,423.35 and 108,091.98 is: 162,041.65
Step by Step Solution
- Step 1: Write the proportion equation
295,124.22 : 442,423.35 = 108,091.98 : x - Step 2: Convert to fraction form
295,124.22/442,423.35 = 108,091.98/x - Step 3: Cross multiply
295,124.22x = 442,423.35 × 108,091.98 - Step 4: Simplify right side
295,124.22x = 47,822,415,899.73 - Step 5: Solve for x
x = 47,822,415,899.73/295,124.22 - Step 6: Final answer
x = 162,041.65
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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.