Finding the Fourth Proportional to 159,669.00, 239,232.36 and 96,356.07
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Solution
The fourth proportional to 159,669.00, 239,232.36 and 96,356.07 is: 144,370.48
Step by Step Solution
- Step 1: Write the proportion equation
159,669.00 : 239,232.36 = 96,356.07 : x - Step 2: Convert to fraction form
159,669.00/239,232.36 = 96,356.07/x - Step 3: Cross multiply
159,669.00x = 239,232.36 × 96,356.07 - Step 4: Simplify right side
159,669.00x = 23,051,489,780.34 - Step 5: Solve for x
x = 23,051,489,780.34/159,669.00 - Step 6: Final answer
x = 144,370.48
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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.