Finding the Fourth Proportional to 266,494.08, 367,643.71 and 159,001.62
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Solution
The fourth proportional to 266,494.08, 367,643.71 and 159,001.62 is: 219,351.76
Step by Step Solution
- Step 1: Write the proportion equation
266,494.08 : 367,643.71 = 159,001.62 : x - Step 2: Convert to fraction form
266,494.08/367,643.71 = 159,001.62/x - Step 3: Cross multiply
266,494.08x = 367,643.71 × 159,001.62 - Step 4: Simplify right side
266,494.08x = 58,455,945,472.81 - Step 5: Solve for x
x = 58,455,945,472.81/266,494.08 - Step 6: Final answer
x = 219,351.76
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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.