Finding the Fourth Proportional to 159,522.93, 239,058.63 and 88,476.84
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Solution
The fourth proportional to 159,522.93, 239,058.63 and 88,476.84 is: 132,590.04
Step by Step Solution
- Step 1: Write the proportion equation
159,522.93 : 239,058.63 = 88,476.84 : x - Step 2: Convert to fraction form
159,522.93/239,058.63 = 88,476.84/x - Step 3: Cross multiply
159,522.93x = 239,058.63 × 88,476.84 - Step 4: Simplify right side
159,522.93x = 21,151,152,157.13 - Step 5: Solve for x
x = 21,151,152,157.13/159,522.93 - Step 6: Final answer
x = 132,590.04
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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.