Finding the Fourth Proportional to 170,708.06, 235,577.14 and 94,227.18
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Solution
The fourth proportional to 170,708.06, 235,577.14 and 94,227.18 is: 130,033.52
Step by Step Solution
- Step 1: Write the proportion equation
170,708.06 : 235,577.14 = 94,227.18 : x - Step 2: Convert to fraction form
170,708.06/235,577.14 = 94,227.18/x - Step 3: Cross multiply
170,708.06x = 235,577.14 × 94,227.18 - Step 4: Simplify right side
170,708.06x = 22,197,769,574.67 - Step 5: Solve for x
x = 22,197,769,574.67/170,708.06 - Step 6: Final answer
x = 130,033.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.