Finding the Fourth Proportional to 373,258.68, 559,773.18 and 106,947.84
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Solution
The fourth proportional to 373,258.68, 559,773.18 and 106,947.84 is: 160,388.86
Step by Step Solution
- Step 1: Write the proportion equation
373,258.68 : 559,773.18 = 106,947.84 : x - Step 2: Convert to fraction form
373,258.68/559,773.18 = 106,947.84/x - Step 3: Cross multiply
373,258.68x = 559,773.18 × 106,947.84 - Step 4: Simplify right side
373,258.68x = 59,866,532,490.93 - Step 5: Solve for x
x = 59,866,532,490.93/373,258.68 - Step 6: Final answer
x = 160,388.86
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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.