Finding the Fourth Proportional to 250,237.43, 375,177.84 and 117,045.08
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Solution
The fourth proportional to 250,237.43, 375,177.84 and 117,045.08 is: 175,484.21
Step by Step Solution
- Step 1: Write the proportion equation
250,237.43 : 375,177.84 = 117,045.08 : x - Step 2: Convert to fraction form
250,237.43/375,177.84 = 117,045.08/x - Step 3: Cross multiply
250,237.43x = 375,177.84 × 117,045.08 - Step 4: Simplify right side
250,237.43x = 43,912,717,835.91 - Step 5: Solve for x
x = 43,912,717,835.91/250,237.43 - Step 6: Final answer
x = 175,484.21
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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.