Finding the Fourth Proportional to 200,989.04, 277,365.35 and 110,350.84
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Solution
The fourth proportional to 200,989.04, 277,365.35 and 110,350.84 is: 152,284.43
Step by Step Solution
- Step 1: Write the proportion equation
200,989.04 : 277,365.35 = 110,350.84 : x - Step 2: Convert to fraction form
200,989.04/277,365.35 = 110,350.84/x - Step 3: Cross multiply
200,989.04x = 277,365.35 × 110,350.84 - Step 4: Simplify right side
200,989.04x = 30,607,500,242.01 - Step 5: Solve for x
x = 30,607,500,242.01/200,989.04 - Step 6: Final answer
x = 152,284.43
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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.