Finding the Fourth Proportional to 83,458.06, 125,207.61 and 24,294.24
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Solution
The fourth proportional to 83,458.06, 125,207.61 and 24,294.24 is: 36,447.34
Step by Step Solution
- Step 1: Write the proportion equation
83,458.06 : 125,207.61 = 24,294.24 : x - Step 2: Convert to fraction form
83,458.06/125,207.61 = 24,294.24/x - Step 3: Cross multiply
83,458.06x = 125,207.61 × 24,294.24 - Step 4: Simplify right side
83,458.06x = 3,041,824,040.19 - Step 5: Solve for x
x = 3,041,824,040.19/83,458.06 - Step 6: Final answer
x = 36,447.34
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1.5x scale
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.