Finding the Fourth Proportional to 173,089.03, 238,772.05 and 150,376.99
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Solution
The fourth proportional to 173,089.03, 238,772.05 and 150,376.99 is: 207,441.35
Step by Step Solution
- Step 1: Write the proportion equation
173,089.03 : 238,772.05 = 150,376.99 : x - Step 2: Convert to fraction form
173,089.03/238,772.05 = 150,376.99/x - Step 3: Cross multiply
173,089.03x = 238,772.05 × 150,376.99 - Step 4: Simplify right side
173,089.03x = 35,905,822,175.13 - Step 5: Solve for x
x = 35,905,822,175.13/173,089.03 - Step 6: Final answer
x = 207,441.35
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1.5x scale
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.