Finding the Fourth Proportional to 232,015.16, 348,029.94 and 110,409.06
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Solution
The fourth proportional to 232,015.16, 348,029.94 and 110,409.06 is: 165,617.02
Step by Step Solution
- Step 1: Write the proportion equation
232,015.16 : 348,029.94 = 110,409.06 : x - Step 2: Convert to fraction form
232,015.16/348,029.94 = 110,409.06/x - Step 3: Cross multiply
232,015.16x = 348,029.94 × 110,409.06 - Step 4: Simplify right side
232,015.16x = 38,425,658,527.26 - Step 5: Solve for x
x = 38,425,658,527.26/232,015.16 - Step 6: Final answer
x = 165,617.02
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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.