Finding the Fourth Proportional to 149,793.90, 224,107.65 and 97,305.90
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Solution
The fourth proportional to 149,793.90, 224,107.65 and 97,305.90 is: 145,580.00
Step by Step Solution
- Step 1: Write the proportion equation
149,793.90 : 224,107.65 = 97,305.90 : x - Step 2: Convert to fraction form
149,793.90/224,107.65 = 97,305.90/x - Step 3: Cross multiply
149,793.90x = 224,107.65 × 97,305.90 - Step 4: Simplify right side
149,793.90x = 21,806,996,580.14 - Step 5: Solve for x
x = 21,806,996,580.14/149,793.90 - Step 6: Final answer
x = 145,580.00
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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.