Finding the Fourth Proportional to 232,130.44, 348,140.24 and 119,752.82
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Solution
The fourth proportional to 232,130.44, 348,140.24 and 119,752.82 is: 179,600.64
Step by Step Solution
- Step 1: Write the proportion equation
232,130.44 : 348,140.24 = 119,752.82 : x - Step 2: Convert to fraction form
232,130.44/348,140.24 = 119,752.82/x - Step 3: Cross multiply
232,130.44x = 348,140.24 × 119,752.82 - Step 4: Simplify right side
232,130.44x = 41,690,775,495.48 - Step 5: Solve for x
x = 41,690,775,495.48/232,130.44 - Step 6: Final answer
x = 179,600.64
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1.5x scale
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.