Finding the Fourth Proportional to 134,524.44, 201,666.36 and 55,588.32
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Solution
The fourth proportional to 134,524.44, 201,666.36 and 55,588.32 is: 83,332.77
Step by Step Solution
- Step 1: Write the proportion equation
134,524.44 : 201,666.36 = 55,588.32 : x - Step 2: Convert to fraction form
134,524.44/201,666.36 = 55,588.32/x - Step 3: Cross multiply
134,524.44x = 201,666.36 × 55,588.32 - Step 4: Simplify right side
134,524.44x = 11,210,294,152.92 - Step 5: Solve for x
x = 11,210,294,152.92/134,524.44 - Step 6: Final answer
x = 83,332.77
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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.