Finding the Fourth Proportional to 134,222.08, 185,226.58 and 73,793.75
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Solution
The fourth proportional to 134,222.08, 185,226.58 and 73,793.75 is: 101,835.43
Step by Step Solution
- Step 1: Write the proportion equation
134,222.08 : 185,226.58 = 73,793.75 : x - Step 2: Convert to fraction form
134,222.08/185,226.58 = 73,793.75/x - Step 3: Cross multiply
134,222.08x = 185,226.58 × 73,793.75 - Step 4: Simplify right side
134,222.08x = 13,668,563,011.74 - Step 5: Solve for x
x = 13,668,563,011.74/134,222.08 - Step 6: Final answer
x = 101,835.43
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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.