Finding the Fourth Proportional to 350,624.13, 526,023.67 and 101,306.13
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Solution
The fourth proportional to 350,624.13, 526,023.67 and 101,306.13 is: 151,984.47
Step by Step Solution
- Step 1: Write the proportion equation
350,624.13 : 526,023.67 = 101,306.13 : x - Step 2: Convert to fraction form
350,624.13/526,023.67 = 101,306.13/x - Step 3: Cross multiply
350,624.13x = 526,023.67 × 101,306.13 - Step 4: Simplify right side
350,624.13x = 53,289,422,296.10 - Step 5: Solve for x
x = 53,289,422,296.10/350,624.13 - Step 6: Final answer
x = 151,984.47
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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.