Finding the Fourth Proportional to 216,203.99, 322,886.50 and 184,273.79
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Solution
The fourth proportional to 216,203.99, 322,886.50 and 184,273.79 is: 275,200.84
Step by Step Solution
- Step 1: Write the proportion equation
216,203.99 : 322,886.50 = 184,273.79 : x - Step 2: Convert to fraction form
216,203.99/322,886.50 = 184,273.79/x - Step 3: Cross multiply
216,203.99x = 322,886.50 × 184,273.79 - Step 4: Simplify right side
216,203.99x = 59,499,519,094.84 - Step 5: Solve for x
x = 59,499,519,094.84/216,203.99 - Step 6: Final answer
x = 275,200.84
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.