Finding the Fourth Proportional to 232,005.16, 348,014.94 and 110,399.05
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Solution
The fourth proportional to 232,005.16, 348,014.94 and 110,399.05 is: 165,602.00
Step by Step Solution
- Step 1: Write the proportion equation
232,005.16 : 348,014.94 = 110,399.05 : x - Step 2: Convert to fraction form
232,005.16/348,014.94 = 110,399.05/x - Step 3: Cross multiply
232,005.16x = 348,014.94 × 110,399.05 - Step 4: Simplify right side
232,005.16x = 38,420,518,761.81 - Step 5: Solve for x
x = 38,420,518,761.81/232,005.16 - Step 6: Final answer
x = 165,602.00
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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.