Finding the Fourth Proportional to 250,559.04, 375,659.99 and 117,366.63
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Solution
The fourth proportional to 250,559.04, 375,659.99 and 117,366.63 is: 175,966.30
Step by Step Solution
- Step 1: Write the proportion equation
250,559.04 : 375,659.99 = 117,366.63 : x - Step 2: Convert to fraction form
250,559.04/375,659.99 = 117,366.63/x - Step 3: Cross multiply
250,559.04x = 375,659.99 × 117,366.63 - Step 4: Simplify right side
250,559.04x = 44,089,947,052.13 - Step 5: Solve for x
x = 44,089,947,052.13/250,559.04 - Step 6: Final answer
x = 175,966.30
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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.