Finding the Fourth Proportional to 201,954.80, 302,598.84 and 122,829.68
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Solution
The fourth proportional to 201,954.80, 302,598.84 and 122,829.68 is: 184,041.77
Step by Step Solution
- Step 1: Write the proportion equation
201,954.80 : 302,598.84 = 122,829.68 : x - Step 2: Convert to fraction form
201,954.80/302,598.84 = 122,829.68/x - Step 3: Cross multiply
201,954.80x = 302,598.84 × 122,829.68 - Step 4: Simplify right side
201,954.80x = 37,168,118,685.57 - Step 5: Solve for x
x = 37,168,118,685.57/201,954.80 - Step 6: Final answer
x = 184,041.77
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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.