Finding the Fourth Proportional to 411,133.84, 567,368.60 and 241,370.80
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Solution
The fourth proportional to 411,133.84, 567,368.60 and 241,370.80 is: 333,093.99
Step by Step Solution
- Step 1: Write the proportion equation
411,133.84 : 567,368.60 = 241,370.80 : x - Step 2: Convert to fraction form
411,133.84/567,368.60 = 241,370.80/x - Step 3: Cross multiply
411,133.84x = 567,368.60 × 241,370.80 - Step 4: Simplify right side
411,133.84x = 136,946,212,876.88 - Step 5: Solve for x
x = 136,946,212,876.88/411,133.84 - Step 6: Final answer
x = 333,093.99
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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.