Finding the Fourth Proportional to 98,309.02, 147,463.49 and 24,437.02
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Solution
The fourth proportional to 98,309.02, 147,463.49 and 24,437.02 is: 36,655.52
Step by Step Solution
- Step 1: Write the proportion equation
98,309.02 : 147,463.49 = 24,437.02 : x - Step 2: Convert to fraction form
98,309.02/147,463.49 = 24,437.02/x - Step 3: Cross multiply
98,309.02x = 147,463.49 × 24,437.02 - Step 4: Simplify right side
98,309.02x = 3,603,568,254.40 - Step 5: Solve for x
x = 3,603,568,254.40/98,309.02 - Step 6: Final answer
x = 36,655.52
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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.