Finding the Fourth Proportional to 344,510.24, 475,467.84 and 193,607.12
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Solution
The fourth proportional to 344,510.24, 475,467.84 and 193,607.12 is: 267,202.39
Step by Step Solution
- Step 1: Write the proportion equation
344,510.24 : 475,467.84 = 193,607.12 : x - Step 2: Convert to fraction form
344,510.24/475,467.84 = 193,607.12/x - Step 3: Cross multiply
344,510.24x = 475,467.84 × 193,607.12 - Step 4: Simplify right side
344,510.24x = 92,053,959,155.02 - Step 5: Solve for x
x = 92,053,959,155.02/344,510.24 - Step 6: Final answer
x = 267,202.39
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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.