Finding the Fourth Proportional to 214,303.96, 295,732.98 and 118,805.08
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Solution
The fourth proportional to 214,303.96, 295,732.98 and 118,805.08 is: 163,947.42
Step by Step Solution
- Step 1: Write the proportion equation
214,303.96 : 295,732.98 = 118,805.08 : x - Step 2: Convert to fraction form
214,303.96/295,732.98 = 118,805.08/x - Step 3: Cross multiply
214,303.96x = 295,732.98 × 118,805.08 - Step 4: Simplify right side
214,303.96x = 35,134,580,347.54 - Step 5: Solve for x
x = 35,134,580,347.54/214,303.96 - Step 6: Final answer
x = 163,947.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.