Finding the Fourth Proportional to 98,164.06, 147,244.47 and 24,292.06
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Solution
The fourth proportional to 98,164.06, 147,244.47 and 24,292.06 is: 36,437.69
Step by Step Solution
- Step 1: Write the proportion equation
98,164.06 : 147,244.47 = 24,292.06 : x - Step 2: Convert to fraction form
98,164.06/147,244.47 = 24,292.06/x - Step 3: Cross multiply
98,164.06x = 147,244.47 × 24,292.06 - Step 4: Simplify right side
98,164.06x = 3,576,871,499.91 - Step 5: Solve for x
x = 3,576,871,499.91/98,164.06 - Step 6: Final answer
x = 36,437.69
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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.