Finding the Fourth Proportional to 98,903.49, 148,353.14 and 24,023.99
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Solution
The fourth proportional to 98,903.49, 148,353.14 and 24,023.99 is: 36,035.48
Step by Step Solution
- Step 1: Write the proportion equation
98,903.49 : 148,353.14 = 24,023.99 : x - Step 2: Convert to fraction form
98,903.49/148,353.14 = 24,023.99/x - Step 3: Cross multiply
98,903.49x = 148,353.14 × 24,023.99 - Step 4: Simplify right side
98,903.49x = 3,564,034,351.83 - Step 5: Solve for x
x = 3,564,034,351.83/98,903.49 - Step 6: Final answer
x = 36,035.48
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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.