Finding the Fourth Proportional to 337,212.14, 465,347.30 and 184,247.06
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Solution
The fourth proportional to 337,212.14, 465,347.30 and 184,247.06 is: 254,257.96
Step by Step Solution
- Step 1: Write the proportion equation
337,212.14 : 465,347.30 = 184,247.06 : x - Step 2: Convert to fraction form
337,212.14/465,347.30 = 184,247.06/x - Step 3: Cross multiply
337,212.14x = 465,347.30 × 184,247.06 - Step 4: Simplify right side
337,212.14x = 85,738,868,655.97 - Step 5: Solve for x
x = 85,738,868,655.97/337,212.14 - Step 6: Final answer
x = 254,257.96
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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.