Finding the Fourth Proportional to 335,570.99, 463,088.02 and 184,667.99
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Solution
The fourth proportional to 335,570.99, 463,088.02 and 184,667.99 is: 254,841.85
Step by Step Solution
- Step 1: Write the proportion equation
335,570.99 : 463,088.02 = 184,667.99 : x - Step 2: Convert to fraction form
335,570.99/463,088.02 = 184,667.99/x - Step 3: Cross multiply
335,570.99x = 463,088.02 × 184,667.99 - Step 4: Simplify right side
335,570.99x = 85,517,531,415.62 - Step 5: Solve for x
x = 85,517,531,415.62/335,570.99 - Step 6: Final answer
x = 254,841.85
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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.