Finding the Fourth Proportional to 125,260.23, 187,954.94 and 58,707.12
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Solution
The fourth proportional to 125,260.23, 187,954.94 and 58,707.12 is: 88,090.96
Step by Step Solution
- Step 1: Write the proportion equation
125,260.23 : 187,954.94 = 58,707.12 : x - Step 2: Convert to fraction form
125,260.23/187,954.94 = 58,707.12/x - Step 3: Cross multiply
125,260.23x = 187,954.94 × 58,707.12 - Step 4: Simplify right side
125,260.23x = 11,034,293,363.94 - Step 5: Solve for x
x = 11,034,293,363.94/125,260.23 - Step 6: Final answer
x = 88,090.96
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1.5x scale
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.