Finding the Fourth Proportional to 167,043.08, 250,537.95 and 48,686.73
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Solution
The fourth proportional to 167,043.08, 250,537.95 and 48,686.73 is: 73,022.32
Step by Step Solution
- Step 1: Write the proportion equation
167,043.08 : 250,537.95 = 48,686.73 : x - Step 2: Convert to fraction form
167,043.08/250,537.95 = 48,686.73/x - Step 3: Cross multiply
167,043.08x = 250,537.95 × 48,686.73 - Step 4: Simplify right side
167,043.08x = 12,197,873,526.40 - Step 5: Solve for x
x = 12,197,873,526.40/167,043.08 - Step 6: Final answer
x = 73,022.32
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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.