Finding the Fourth Proportional to 174,246.94, 261,339.18 and 46,164.07
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Solution
The fourth proportional to 174,246.94, 261,339.18 and 46,164.07 is: 69,237.83
Step by Step Solution
- Step 1: Write the proportion equation
174,246.94 : 261,339.18 = 46,164.07 : x - Step 2: Convert to fraction form
174,246.94/261,339.18 = 46,164.07/x - Step 3: Cross multiply
174,246.94x = 261,339.18 × 46,164.07 - Step 4: Simplify right side
174,246.94x = 12,064,480,199.26 - Step 5: Solve for x
x = 12,064,480,199.26/174,246.94 - Step 6: Final answer
x = 69,237.83
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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.