Finding the Fourth Proportional to 237,393.17, 355,612.80 and 110,858.93
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Solution
The fourth proportional to 237,393.17, 355,612.80 and 110,858.93 is: 166,065.66
Step by Step Solution
- Step 1: Write the proportion equation
237,393.17 : 355,612.80 = 110,858.93 : x - Step 2: Convert to fraction form
237,393.17/355,612.80 = 110,858.93/x - Step 3: Cross multiply
237,393.17x = 355,612.80 × 110,858.93 - Step 4: Simplify right side
237,393.17x = 39,422,854,502.30 - Step 5: Solve for x
x = 39,422,854,502.30/237,393.17 - Step 6: Final answer
x = 166,065.66
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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.