Finding the Fourth Proportional to 171,822.06, 237,125.07 and 114,362.28
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Solution
The fourth proportional to 171,822.06, 237,125.07 and 114,362.28 is: 157,827.02
Step by Step Solution
- Step 1: Write the proportion equation
171,822.06 : 237,125.07 = 114,362.28 : x - Step 2: Convert to fraction form
171,822.06/237,125.07 = 114,362.28/x - Step 3: Cross multiply
171,822.06x = 237,125.07 × 114,362.28 - Step 4: Simplify right side
171,822.06x = 27,118,163,650.36 - Step 5: Solve for x
x = 27,118,163,650.36/171,822.06 - Step 6: Final answer
x = 157,827.02
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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.