Finding the Fourth Proportional to 266,153.46, 367,292.60 and 170,660.53
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Solution
The fourth proportional to 266,153.46, 367,292.60 and 170,660.53 is: 235,512.06
Step by Step Solution
- Step 1: Write the proportion equation
266,153.46 : 367,292.60 = 170,660.53 : x - Step 2: Convert to fraction form
266,153.46/367,292.60 = 170,660.53/x - Step 3: Cross multiply
266,153.46x = 367,292.60 × 170,660.53 - Step 4: Simplify right side
266,153.46x = 62,682,349,781.08 - Step 5: Solve for x
x = 62,682,349,781.08/266,153.46 - Step 6: Final answer
x = 235,512.06
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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.