Finding the Fourth Proportional to 332,479.68, 498,718.44 and 95,823.60
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Solution
The fourth proportional to 332,479.68, 498,718.44 and 95,823.60 is: 143,735.09
Step by Step Solution
- Step 1: Write the proportion equation
332,479.68 : 498,718.44 = 95,823.60 : x - Step 2: Convert to fraction form
332,479.68/498,718.44 = 95,823.60/x - Step 3: Cross multiply
332,479.68x = 498,718.44 × 95,823.60 - Step 4: Simplify right side
332,479.68x = 47,788,996,307.18 - Step 5: Solve for x
x = 47,788,996,307.18/332,479.68 - Step 6: Final answer
x = 143,735.09
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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.