Finding the Fourth Proportional to 471,169.95, 706,762.41 and 116,184.07
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Solution
The fourth proportional to 471,169.95, 706,762.41 and 116,184.07 is: 174,277.95
Step by Step Solution
- Step 1: Write the proportion equation
471,169.95 : 706,762.41 = 116,184.07 : x - Step 2: Convert to fraction form
471,169.95/706,762.41 = 116,184.07/x - Step 3: Cross multiply
471,169.95x = 706,762.41 × 116,184.07 - Step 4: Simplify right side
471,169.95x = 82,114,533,316.81 - Step 5: Solve for x
x = 82,114,533,316.81/471,169.95 - Step 6: Final answer
x = 174,277.95
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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.