Finding the Fourth Proportional to 244,307.10, 337,306.23 and 187,617.18
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Solution
The fourth proportional to 244,307.10, 337,306.23 and 187,617.18 is: 259,036.45
Step by Step Solution
- Step 1: Write the proportion equation
244,307.10 : 337,306.23 = 187,617.18 : x - Step 2: Convert to fraction form
244,307.10/337,306.23 = 187,617.18/x - Step 3: Cross multiply
244,307.10x = 337,306.23 × 187,617.18 - Step 4: Simplify right side
244,307.10x = 63,284,443,669.03 - Step 5: Solve for x
x = 63,284,443,669.03/244,307.10 - Step 6: Final answer
x = 259,036.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.