Finding the Fourth Proportional to 214,312.84, 295,751.73 and 118,817.44
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Solution
The fourth proportional to 214,312.84, 295,751.73 and 118,817.44 is: 163,968.07
Step by Step Solution
- Step 1: Write the proportion equation
214,312.84 : 295,751.73 = 118,817.44 : x - Step 2: Convert to fraction form
214,312.84/295,751.73 = 118,817.44/x - Step 3: Cross multiply
214,312.84x = 295,751.73 × 118,817.44 - Step 4: Simplify right side
214,312.84x = 35,140,463,434.17 - Step 5: Solve for x
x = 35,140,463,434.17/214,312.84 - Step 6: Final answer
x = 163,968.07
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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.