Finding the Fourth Proportional to 108,033.95, 162,260.99 and 88,058.09
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Solution
The fourth proportional to 108,033.95, 162,260.99 and 88,058.09 is: 132,258.35
Step by Step Solution
- Step 1: Write the proportion equation
108,033.95 : 162,260.99 = 88,058.09 : x - Step 2: Convert to fraction form
108,033.95/162,260.99 = 88,058.09/x - Step 3: Cross multiply
108,033.95x = 162,260.99 × 88,058.09 - Step 4: Simplify right side
108,033.95x = 14,288,391,609.31 - Step 5: Solve for x
x = 14,288,391,609.31/108,033.95 - Step 6: Final answer
x = 132,258.35
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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.