Finding the Fourth Proportional to 293,133.08, 404,776.11 and 184,418.62
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Solution
The fourth proportional to 293,133.08, 404,776.11 and 184,418.62 is: 254,656.53
Step by Step Solution
- Step 1: Write the proportion equation
293,133.08 : 404,776.11 = 184,418.62 : x - Step 2: Convert to fraction form
293,133.08/404,776.11 = 184,418.62/x - Step 3: Cross multiply
293,133.08x = 404,776.11 × 184,418.62 - Step 4: Simplify right side
293,133.08x = 74,648,250,497.72 - Step 5: Solve for x
x = 74,648,250,497.72/293,133.08 - Step 6: Final answer
x = 254,656.53
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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.