Finding the Fourth Proportional to 119,567.24, 179,197.77 and 56,247.21
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Solution
The fourth proportional to 119,567.24, 179,197.77 and 56,247.21 is: 84,298.80
Step by Step Solution
- Step 1: Write the proportion equation
119,567.24 : 179,197.77 = 56,247.21 : x - Step 2: Convert to fraction form
119,567.24/179,197.77 = 56,247.21/x - Step 3: Cross multiply
119,567.24x = 179,197.77 × 56,247.21 - Step 4: Simplify right side
119,567.24x = 10,079,374,495.26 - Step 5: Solve for x
x = 10,079,374,495.26/119,567.24 - Step 6: Final answer
x = 84,298.80
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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.