Finding the Fourth Proportional to 332,317.70, 498,476.55 and 110,701.70
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Solution
The fourth proportional to 332,317.70, 498,476.55 and 110,701.70 is: 166,052.55
Step by Step Solution
- Step 1: Write the proportion equation
332,317.70 : 498,476.55 = 110,701.70 : x - Step 2: Convert to fraction form
332,317.70/498,476.55 = 110,701.70/x - Step 3: Cross multiply
332,317.70x = 498,476.55 × 110,701.70 - Step 4: Simplify right side
332,317.70x = 55,182,201,495.14 - Step 5: Solve for x
x = 55,182,201,495.14/332,317.70 - Step 6: Final answer
x = 166,052.55
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1.5x scale
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.