Finding the Fourth Proportional to 94,341.44, 130,250.94 and 58,569.41
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Solution
The fourth proportional to 94,341.44, 130,250.94 and 58,569.41 is: 80,862.88
Step by Step Solution
- Step 1: Write the proportion equation
94,341.44 : 130,250.94 = 58,569.41 : x - Step 2: Convert to fraction form
94,341.44/130,250.94 = 58,569.41/x - Step 3: Cross multiply
94,341.44x = 130,250.94 × 58,569.41 - Step 4: Simplify right side
94,341.44x = 7,628,720,707.75 - Step 5: Solve for x
x = 7,628,720,707.75/94,341.44 - Step 6: Final answer
x = 80,862.88
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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.