Finding the Fourth Proportional to 169,846.24, 234,391.44 and 94,393.12
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Solution
The fourth proportional to 169,846.24, 234,391.44 and 94,393.12 is: 130,264.52
Step by Step Solution
- Step 1: Write the proportion equation
169,846.24 : 234,391.44 = 94,393.12 : x - Step 2: Convert to fraction form
169,846.24/234,391.44 = 94,393.12/x - Step 3: Cross multiply
169,846.24x = 234,391.44 × 94,393.12 - Step 4: Simplify right side
169,846.24x = 22,124,939,322.89 - Step 5: Solve for x
x = 22,124,939,322.89/169,846.24 - Step 6: Final answer
x = 130,264.52
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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.