Finding the Fourth Proportional to 173,482.92, 239,395.34 and 97,008.32
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Solution
The fourth proportional to 173,482.92, 239,395.34 and 97,008.32 is: 133,865.28
Step by Step Solution
- Step 1: Write the proportion equation
173,482.92 : 239,395.34 = 97,008.32 : x - Step 2: Convert to fraction form
173,482.92/239,395.34 = 97,008.32/x - Step 3: Cross multiply
173,482.92x = 239,395.34 × 97,008.32 - Step 4: Simplify right side
173,482.92x = 23,223,338,552.25 - Step 5: Solve for x
x = 23,223,338,552.25/173,482.92 - Step 6: Final answer
x = 133,865.28
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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.