Finding the Fourth Proportional to 350,358.41, 526,171.17 and 323,675.66
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Solution
The fourth proportional to 350,358.41, 526,171.17 and 323,675.66 is: 486,098.80
Step by Step Solution
- Step 1: Write the proportion equation
350,358.41 : 526,171.17 = 323,675.66 : x - Step 2: Convert to fraction form
350,358.41/526,171.17 = 323,675.66/x - Step 3: Cross multiply
350,358.41x = 526,171.17 × 323,675.66 - Step 4: Simplify right side
350,358.41x = 170,308,803,251.93 - Step 5: Solve for x
x = 170,308,803,251.93/350,358.41 - Step 6: Final answer
x = 486,098.80
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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.