Finding the Fourth Proportional to 201,708.14, 302,595.05 and 59,567.79
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Solution
The fourth proportional to 201,708.14, 302,595.05 and 59,567.79 is: 89,361.38
Step by Step Solution
- Step 1: Write the proportion equation
201,708.14 : 302,595.05 = 59,567.79 : x - Step 2: Convert to fraction form
201,708.14/302,595.05 = 59,567.79/x - Step 3: Cross multiply
201,708.14x = 302,595.05 × 59,567.79 - Step 4: Simplify right side
201,708.14x = 18,024,918,095.60 - Step 5: Solve for x
x = 18,024,918,095.60/201,708.14 - Step 6: Final answer
x = 89,361.38
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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.