Finding the Fourth Proportional to 233,733.44, 322,552.01 and 126,303.44
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Solution
The fourth proportional to 233,733.44, 322,552.01 and 126,303.44 is: 174,298.67
Step by Step Solution
- Step 1: Write the proportion equation
233,733.44 : 322,552.01 = 126,303.44 : x - Step 2: Convert to fraction form
233,733.44/322,552.01 = 126,303.44/x - Step 3: Cross multiply
233,733.44x = 322,552.01 × 126,303.44 - Step 4: Simplify right side
233,733.44x = 40,739,427,144.91 - Step 5: Solve for x
x = 40,739,427,144.91/233,733.44 - Step 6: Final answer
x = 174,298.67
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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.