Finding the Fourth Proportional to 335,720.58, 463,266.99 and 184,817.58
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Solution
The fourth proportional to 335,720.58, 463,266.99 and 184,817.58 is: 255,033.17
Step by Step Solution
- Step 1: Write the proportion equation
335,720.58 : 463,266.99 = 184,817.58 : x - Step 2: Convert to fraction form
335,720.58/463,266.99 = 184,817.58/x - Step 3: Cross multiply
335,720.58x = 463,266.99 × 184,817.58 - Step 4: Simplify right side
335,720.58x = 85,619,883,985.68 - Step 5: Solve for x
x = 85,619,883,985.68/335,720.58 - Step 6: Final answer
x = 255,033.17
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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.