Finding the Fourth Proportional to 475,847.07, 713,485.48 and 151,494.99
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Solution
The fourth proportional to 475,847.07, 713,485.48 and 151,494.99 is: 227,151.71
Step by Step Solution
- Step 1: Write the proportion equation
475,847.07 : 713,485.48 = 151,494.99 : x - Step 2: Convert to fraction form
475,847.07/713,485.48 = 151,494.99/x - Step 3: Cross multiply
475,847.07x = 713,485.48 × 151,494.99 - Step 4: Simplify right side
475,847.07x = 108,089,474,900.27 - Step 5: Solve for x
x = 108,089,474,900.27/475,847.07 - Step 6: Final answer
x = 227,151.71
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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.