Finding the Fourth Proportional to 194,355.45, 291,556.53 and 183,726.63
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Solution
The fourth proportional to 194,355.45, 291,556.53 and 183,726.63 is: 275,612.02
Step by Step Solution
- Step 1: Write the proportion equation
194,355.45 : 291,556.53 = 183,726.63 : x - Step 2: Convert to fraction form
194,355.45/291,556.53 = 183,726.63/x - Step 3: Cross multiply
194,355.45x = 291,556.53 × 183,726.63 - Step 4: Simplify right side
194,355.45x = 53,566,696,334.98 - Step 5: Solve for x
x = 53,566,696,334.98/194,355.45 - Step 6: Final answer
x = 275,612.02
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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.