Finding the Fourth Proportional to 146,814.84, 220,215.24 and 62,534.07
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Solution
The fourth proportional to 146,814.84, 220,215.24 and 62,534.07 is: 93,798.11
Step by Step Solution
- Step 1: Write the proportion equation
146,814.84 : 220,215.24 = 62,534.07 : x - Step 2: Convert to fraction form
146,814.84/220,215.24 = 62,534.07/x - Step 3: Cross multiply
146,814.84x = 220,215.24 × 62,534.07 - Step 4: Simplify right side
146,814.84x = 13,770,955,233.23 - Step 5: Solve for x
x = 13,770,955,233.23/146,814.84 - Step 6: Final answer
x = 93,798.11
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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.