Finding the Fourth Proportional to 475,847.74, 713,486.49 and 151,495.66
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Solution
The fourth proportional to 475,847.74, 713,486.49 and 151,495.66 is: 227,152.72
Step by Step Solution
- Step 1: Write the proportion equation
475,847.74 : 713,486.49 = 151,495.66 : x - Step 2: Convert to fraction form
475,847.74/713,486.49 = 151,495.66/x - Step 3: Cross multiply
475,847.74x = 713,486.49 × 151,495.66 - Step 4: Simplify right side
475,847.74x = 108,090,106,703.63 - Step 5: Solve for x
x = 108,090,106,703.63/475,847.74 - Step 6: Final answer
x = 227,152.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.