Finding the Fourth Proportional to 244,887.36, 337,634.08 and 187,594.56
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Solution
The fourth proportional to 244,887.36, 337,634.08 and 187,594.56 is: 258,642.65
Step by Step Solution
- Step 1: Write the proportion equation
244,887.36 : 337,634.08 = 187,594.56 : x - Step 2: Convert to fraction form
244,887.36/337,634.08 = 187,594.56/x - Step 3: Cross multiply
244,887.36x = 337,634.08 × 187,594.56 - Step 4: Simplify right side
244,887.36x = 63,338,316,678.60 - Step 5: Solve for x
x = 63,338,316,678.60/244,887.36 - Step 6: Final answer
x = 258,642.65
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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.