Finding the Fourth Proportional to 167,045.42, 250,604.99 and 48,726.02
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Solution
The fourth proportional to 167,045.42, 250,604.99 and 48,726.02 is: 73,099.78
Step by Step Solution
- Step 1: Write the proportion equation
167,045.42 : 250,604.99 = 48,726.02 : x - Step 2: Convert to fraction form
167,045.42/250,604.99 = 48,726.02/x - Step 3: Cross multiply
167,045.42x = 250,604.99 × 48,726.02 - Step 4: Simplify right side
167,045.42x = 12,210,982,258.18 - Step 5: Solve for x
x = 12,210,982,258.18/167,045.42 - Step 6: Final answer
x = 73,099.78
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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.