Finding the Fourth Proportional to 171,154.02, 236,174.37 and 94,660.96
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Solution
The fourth proportional to 171,154.02, 236,174.37 and 94,660.96 is: 130,622.07
Step by Step Solution
- Step 1: Write the proportion equation
171,154.02 : 236,174.37 = 94,660.96 : x - Step 2: Convert to fraction form
171,154.02/236,174.37 = 94,660.96/x - Step 3: Cross multiply
171,154.02x = 236,174.37 × 94,660.96 - Step 4: Simplify right side
171,154.02x = 22,356,492,156.24 - Step 5: Solve for x
x = 22,356,492,156.24/171,154.02 - Step 6: Final answer
x = 130,622.07
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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.