Finding the Fourth Proportional to 244,482.84, 337,321.26 and 141,090.84
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Solution
The fourth proportional to 244,482.84, 337,321.26 and 141,090.84 is: 194,667.81
Step by Step Solution
- Step 1: Write the proportion equation
244,482.84 : 337,321.26 = 141,090.84 : x - Step 2: Convert to fraction form
244,482.84/337,321.26 = 141,090.84/x - Step 3: Cross multiply
244,482.84x = 337,321.26 × 141,090.84 - Step 4: Simplify right side
244,482.84x = 47,592,939,923.26 - Step 5: Solve for x
x = 47,592,939,923.26/244,482.84 - Step 6: Final answer
x = 194,667.81
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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.