Finding the Fourth Proportional to 163,149.98, 244,673.12 and 110,895.26
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Solution
The fourth proportional to 163,149.98, 244,673.12 and 110,895.26 is: 166,307.65
Step by Step Solution
- Step 1: Write the proportion equation
163,149.98 : 244,673.12 = 110,895.26 : x - Step 2: Convert to fraction form
163,149.98/244,673.12 = 110,895.26/x - Step 3: Cross multiply
163,149.98x = 244,673.12 × 110,895.26 - Step 4: Simplify right side
163,149.98x = 27,133,089,257.41 - Step 5: Solve for x
x = 27,133,089,257.41/163,149.98 - Step 6: Final answer
x = 166,307.65
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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.