Finding the Fourth Proportional to 194,417.13, 291,625.70 and 46,673.13
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Solution
The fourth proportional to 194,417.13, 291,625.70 and 46,673.13 is: 70,009.70
Step by Step Solution
- Step 1: Write the proportion equation
194,417.13 : 291,625.70 = 46,673.13 : x - Step 2: Convert to fraction form
194,417.13/291,625.70 = 46,673.13/x - Step 3: Cross multiply
194,417.13x = 291,625.70 × 46,673.13 - Step 4: Simplify right side
194,417.13x = 13,611,084,207.44 - Step 5: Solve for x
x = 13,611,084,207.44/194,417.13 - Step 6: Final answer
x = 70,009.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.